Self-tapping screws with a drill

https://dinmark.com.ua/images/DIN 7504 M (N) Self-tapping screw with semicircular head and drill - Інтернет-магазин DinmarkDIN 7504 M (N) Self-tapping screw with semicircular head and drillhttps://dinmark.com.ua/images/DIN 7504 O Self-tapping screw with countersunk head and drill - Інтернет-магазин DinmarkDIN 7504 O Self-tapping screw with countersunk head and drillhttps://dinmark.com.ua/images/DIN 7504 P Self-tapping screw with countersunk head and drill - Інтернет-магазин DinmarkDIN 7504 P Self-tapping screw with countersunk head and drillhttps://dinmark.com.ua/images/DIN 7504 K Self-tapping screw with hex head and drill - Інтернет-магазин DinmarkDIN 7504 K Self-tapping screw with hex head and drillhttps://dinmark.com.ua/images/DIN 7504 T Self-tapping screw with semicircular head and press washer with drill - Інтернет-магазин DinmarkDIN 7504 T Self-tapping screw with semicircular head and press washer with drillhttps://dinmark.com.ua/images/AN 212 Self-tapping screw with hex head and EPDM washer - Інтернет-магазин DinmarkAN 212 Self-tapping screw with hex head and EPDM washerhttps://dinmark.com.ua/images/DIN 7504 KO hexagon Self-tapping screw with drill and EPDM washer - Інтернет-магазин DinmarkDIN 7504 KO hexagon Self-tapping screw with drill and EPDM washerhttps://dinmark.com.ua/images/DIN 7504 KL Self-tapping screw with hex head and drill and straight slot - Інтернет-магазин DinmarkDIN 7504 KL Self-tapping screw with hex head and drill and straight slothttps://dinmark.com.ua/images/ISO 15480 K Self-tapping screw with hexagon head - Інтернет-магазин DinmarkISO 15480 K Self-tapping screw with hexagon headhttps://dinmark.com.ua/images/DIN 7504 Q Self-tapping screw with semi-hollow head and drill PH - Інтернет-магазин DinmarkDIN 7504 Q Self-tapping screw with semi-hollow head and drill PHhttps://dinmark.com.ua/images/AN 209 Self-tapping screw with countersunk window head - Інтернет-магазин DinmarkAN 209 Self-tapping screw with countersunk window headhttps://dinmark.com.ua/images/AN 211 Self-tapping screw with hexagon head and EPDM washer - Інтернет-магазин DinmarkAN 211 Self-tapping screw with hexagon head and EPDM washerhttps://dinmark.com.ua/images/STITCHER screws (Screws) - Інтернет-магазин DinmarkSTITCHER screws (Screws)https://dinmark.com.ua/images/ART 9040 Super-Drill CSK wood screw driver with countersunk head and TORX drill bit - Інтернет-магазин DinmarkART 9040 Super-Drill CSK wood screw driver with countersunk head and TORX drill bithttps://dinmark.com.ua/images/AN 208 Self-tapping screw with countersunk head and drill for drywall metal - Інтернет-магазин DinmarkAN 208 Self-tapping screw with countersunk head and drill for drywall metalhttps://dinmark.com.ua/images/DIN 7504-WM self-tapping Screw with countersunk head and drill - Інтернет-магазин DinmarkDIN 7504-WM self-tapping Screw with countersunk head and drillhttps://dinmark.com.ua/images/DIN 7504-Wr self-tapping Screw with countersunk head and window drill with notches - Інтернет-магазин DinmarkDIN 7504-Wr self-tapping Screw with countersunk head and window drill with notchesDIN 7504-WMr Self-tapping screw with countersunk head and drill bit
ART 9504 Self-tapping screw with hexagon head and EPDM washer - Інтернет-магазин Dinmark

ART 9504 Self-tapping screw with hexagon head and EPDM washer

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardART 9504
MaterialStainless steel..
Diameter, mm4.8
Length, mm20, 25
HeadHexagonal
Type of carvingFull
SlotExternal hexagon..
Thread typeMetric
WSPC / BWSPC zinc Self-tapping screw in metal of the "Mushroom" type with a Wkret-Met drill bit - Інтернет-магазин Dinmark

Wkret-Met

WSPC / BWSPC zinc Self-tapping screw in metal of the "Mushroom" type with a Wkret-Met drill bit

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc
Diameter, mm4.2
Length, mm13, 16, 19, 25..
Base materialMetal
HeadSemicircular
SlotCruciform(PH)
WSR-T Self-tapping screw Torx Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WSR-T Self-tapping screw Torx Wkret-Met

Stal pngRuspert png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingRuspert
Diameter, mm4.8
Length, mm40, 50, 60, 70..
HeadSemihidden
SlotStar-shaped..
Field of applicationThermal insulation..
WSPCV-B zinc Self-tapping screw with countersunk head and drill bit for PVC Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WSPCV-B zinc Self-tapping screw with countersunk head and drill bit for PVC Wkret-Met

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc
Diameter, mm3.9
Length, mm13, 16, 19, 25..
Base materialPVC
HeadHidden
KSTEX / KMTEX / BTEX Self-tapping screw for a metal profile Wkret-Met  - Інтернет-магазин Dinmark

Wkret-Met

KSTEX / KMTEX / BTEX Self-tapping screw for a metal profile Wkret-Met

Stal pngZinc pngPhosphate png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc, Phosphate
Diameter, mm3.5
Length, mm9.5
Base materialMetal
HeadSemicircular
SlotCruciform(PH)
Popular nameБлоха
WFD zinc painted Hex head self-tapping screw with drill bit and EPDM washer for Wkret-Met wood - Інтернет-магазин Dinmark

Wkret-Met

WFD zinc painted Hex head self-tapping screw with drill bit and EPDM washer for Wkret-Met wood

Stal pngZinc pngRAL png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc, RAL
Diameter, mm4.8
Length, mm25, 35, 55, 70..
HeadHexagonal
ColorRAL6029, RAL8003..
Type of carvingFull
SlotExternal hexagon..
Thread typeMetric
WF zinc painted Hex head screw with drill bit and EPDM washer for metal Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WF zinc painted Hex head screw with drill bit and EPDM washer for metal Wkret-Met

Stal pngZinc pngRAL png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc, RAL
Diameter, mm4.8, 5.5
Length, mm19, 25, 32, 35..
Base materialMetal
HeadHexagonal
ColorRAL6029, RAL8003..
WDD zinc painted Round head self-tapping screw with drill bit and EPDM washer for wood Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WDD zinc painted Round head self-tapping screw with drill bit and EPDM washer for wood Wkret-Met

Stal pngZinc pngRAL png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc, RAL
Diameter, mm4.8
Length, mm35
Base materialWood
HeadSemicircular
ColorRAL3011, RAL6020..
SlotCruciform(PH)
WSBP zinc painted Hex head screw with drill bit and EPDM washer for lap fastening Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WSBP zinc painted Hex head screw with drill bit and EPDM washer for lap fastening Wkret-Met

Stal pngZinc pngRAL png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc, RAL
Diameter, mm4.8
Length, mm16, 19, 25
HeadHexagonal
ColorRAL6029, RAL7035..
Type of carvingFull
Thread typeMetric
Threading step, mm25
WS / BWS zinc Self-tapping screw with drill bit and hexagonal head Wkret-Met - Інтернет-магазин Dinmark

Wkret-Met

WS / BWS zinc Self-tapping screw with drill bit and hexagonal head Wkret-Met

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc
Diameter, mm4.2, 4.8..
Length, mm16, 19, 25, 32..
HeadHexagonal
Type of carvingFull
Thread typeMetric
WSDSK Self-tapping screw for fastening wooden elements to Wkret-Met metal - Інтернет-магазин Dinmark

Wkret-Met

WSDSK Self-tapping screw for fastening wooden elements to Wkret-Met metal

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
BrandWkret-Met
MaterialStal
CoatingZinc
Diameter, mm4.8, 5.5, 6.3
Length, mm32, 38, 45, 50..
Base materialMetal
HeadHidden
SlotStar-shaped..
DIN 7504 M (N) zinc Self-tapping screw with semicircular head and torx drill - Інтернет-магазин Dinmark

DIN 7504 M (N) zinc Self-tapping screw with semicircular head and torx drill

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 M
MaterialStal
CoatingZinc
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 1000, 250..
Type of carvingFull
SlotStar-shaped..
Thread typeMetric
Turnkey size, mm10, 15, 20, 25..
AnalogISO 15481
DIN 7504 M (N) A4 Self-tapping screw with semicircular head and PZ drill - Інтернет-магазин Dinmark

DIN 7504 M (N) A4 Self-tapping screw with semicircular head and PZ drill

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform (PZ)
Thread typeMetric
Turnkey size, mm1, 2, 3
AnalogISO 15481
DIN 7504 M (N) A4 Self-tapping screw with semicircular head and torx drill - Інтернет-магазин Dinmark

DIN 7504 M (N) A4 Self-tapping screw with semicircular head and torx drill

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotStar-shaped..
Thread typeMetric
Turnkey size, mm8, 10, 15, 20, 25..
AnalogISO 15481
DIN 7504 M (N) zinc Self-tapping screw with semicircular head and drill PH - Інтернет-магазин Dinmark

DIN 7504 M (N) zinc Self-tapping screw with semicircular head and drill PH

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 M
MaterialStal
CoatingZinc
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 1000, 250..
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Turnkey size, mm1, 2, 3
AnalogISO 15481
DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill PH - Інтернет-магазин Dinmark

DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill PH

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000..
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Field of applicationFacade works
Turnkey size, mm1, 2, 3
AnalogISO 15481
DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill PZ - Інтернет-магазин Dinmark

DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill PZ

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform (PZ)
Thread typeMetric
Turnkey size, mm1, 2, 3
AnalogISO 15481
DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill SQ - Інтернет-магазин Dinmark

DIN 7504 M (N) A2 Self-tapping screw with semicircular head and drill SQ

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm3.5, 3.9..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.200
Type of carvingFull
SlotInner..
Thread typeMetric
Turnkey size, mm1, 2
AnalogISO 15481
DIN 7504 M (N) A2 Self-tapping screw with semicircular head and torx drill - Інтернет-магазин Dinmark

DIN 7504 M (N) A2 Self-tapping screw with semicircular head and torx drill

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotStar-shaped..
Thread typeMetric
Turnkey size, mm8, 10, 15, 20, 25..
AnalogISO 15481
DIN 7504 M (N) A4 Self-tapping screw with semicircular head and drill PH - Інтернет-магазин Dinmark

DIN 7504 M (N) A4 Self-tapping screw with semicircular head and drill PH

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 M
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Turnkey size, mm1, 2, 3
AnalogISO 15481
DIN 7504 M (N) zinc Self-tapping screw with semicircular head and drill SQ - Інтернет-магазин Dinmark

DIN 7504 M (N) zinc Self-tapping screw with semicircular head and drill SQ

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 M
MaterialStal
CoatingZinc
Diameter, mm4.2, 4.8
Length, mm13, 16, 19, 25..
Base materialMetal
HeadSemicircular
Type of carvingFull
SlotInner..
Thread typeMetric
Turnkey size, mm2
AnalogISO 15481
DIN 7504 M (N) zinc Self-tapping screw with semicircular gear head and drill bit SQ - Інтернет-магазин Dinmark

DIN 7504 M (N) zinc Self-tapping screw with semicircular gear head and drill bit SQ

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 M
MaterialStal
CoatingZinc
Diameter, mm4.2
Length, mm13, 16, 19
Base materialMetal
HeadSemicircular
Type of carvingFull
SlotInner..
Thread typeMetric
Turnkey size, mm2
AnalogISO 15481
DIN 7504 M (N) zinc black Self-tapping screw with semicircular head and drill PH - Інтернет-магазин Dinmark

DIN 7504 M (N) zinc black Self-tapping screw with semicircular head and drill PH

Stal pngBlack zink png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 M
MaterialStal
CoatingBlack zink
Diameter, mm3.5, 3.9..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadSemicircular
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Turnkey size, mm2
AnalogISO 15481
DIN 7504 O A4 Self-tapping screw with countersunk head and drill bit PZ - Інтернет-магазин Dinmark

DIN 7504 O A4 Self-tapping screw with countersunk head and drill bit PZ

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
HeadHidden
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform (PZ)
Thread typeMetric
Turnkey size, mm1, 2, 3
DIN 7504 O A4 Self-tapping screw with countersunk head and drill PH - Інтернет-магазин Dinmark

DIN 7504 O A4 Self-tapping screw with countersunk head and drill PH

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadHidden
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Turnkey size, mm1, 2, 3
DIN 7504 O A4 Self-tapping screw with countersunk head and torx drill - Інтернет-магазин Dinmark

DIN 7504 O A4 Self-tapping screw with countersunk head and torx drill

Stainless steel A4 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadHidden
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotStar-shaped..
Thread typeMetric
Turnkey size, mm8, 10, 15, 20, 25..
DIN 7504 O zinc Self-tapping screw with countersunk head and torx drill - Інтернет-магазин Dinmark

DIN 7504 O zinc Self-tapping screw with countersunk head and torx drill

Stal pngZinc png
Assortment
Delivery by Post across Ukraine svg
StandardDIN 7504 O
MaterialStal
CoatingZinc
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm13, 16, 19, 22..
Base materialMetal
HeadHidden
Packaging, pcs.500, 1000, 250
Type of carvingFull
SlotStar-shaped..
Thread typeMetric
Turnkey size, mm10, 15, 20, 25..
DIN 7504 O A2 Self-tapping screw with countersunk head and drill PH - Інтернет-магазин Dinmark

DIN 7504 O A2 Self-tapping screw with countersunk head and drill PH

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadHidden
Packaging, pcs.500, 200, 1000..
Type of carvingFull
SlotCruciform(PH)
Thread typeMetric
Turnkey size, mm1, 2, 3
DIN 7504 O A2 Self-tapping screw with countersunk head and drill bit PZ - Інтернет-магазин Dinmark

DIN 7504 O A2 Self-tapping screw with countersunk head and drill bit PZ

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm2.9, 3.5, 3.9, 4.2..
Length, mm9.5, 13, 16, 19..
Base materialMetal
HeadHidden
Packaging, pcs.500, 200, 1000
Type of carvingFull
SlotCruciform (PZ)
Thread typeMetric
Turnkey size, mm1, 2, 3
DIN 7504 O A2 Self-tapping screw with countersunk head and drill bit SQ - Інтернет-магазин Dinmark

DIN 7504 O A2 Self-tapping screw with countersunk head and drill bit SQ

Stainless steel A2 png
Assortment
Delivery by Post across Ukraine svg
Fastening groupStainless steel..
StandardDIN 7504 O
MaterialStainless steel..
Diameter, mm3.5, 3.9..
Length, mm13, 16, 19, 22..
Base materialMetal
HeadHidden
Packaging, pcs.200
Type of carvingFull
SlotInner..
Thread typeMetric
Turnkey size, mm1, 2

Self-tapping screws with a drill are an advanced type of fasteners that play an important role in modern fastening systems. Basically, these screws are designed to fasten strong materials without preliminary drilling (for example, metal screws with drill). Let's take a look at how drill screws stand out from other fasteners and how their unique characteristics ensure optimal results in a variety of applications.

Self-tapping screws with a drill - main characteristics

Self-tapping screws with a drill are characterized by their extreme resistance to corrosion and high performance. The main characteristics of these fasteners make them indispensable in a number of demanding applications:

 

1. Corrosion resistance

The stainless steel used in the manufacture of drill screws ensures that these fasteners can withstand moisture and aggressive environments.

 

2. Versatility of use

Stainless steel screws are suitable for use in a variety of materials, including metal, wood, aluminum and plastic.

 

3. Efficiency thanks to the drill

The integrated drill simplifies the installation process by allowing the screws to penetrate the material quickly and easily.

 

4. Excellent appearance

Stainless steel adds an attractive aesthetic appearance and prevents stains or defects, which is especially important in the production of furniture or other products with high appearance requirements.

 

Classification of Self-tapping screws with a drill

There is a wide variety of drill screws, and it is important to determine the optimal type depending on the specific tasks and requirements of the construction. Let's take a look at some of the main types of drill screw heads:

 

1. Hex head

This type of head allows for easier installation into the material without the risk of tool breakage.

 

2. Semicircular head

Thanks to its shape, this type of head allows for fast and easy screwing of the screw, making them ideal for tasks where time is of the essence.

 

3. Head with press washer

This type of head has a built-in press washer to help distribute the load and increase the stability of the fixation, providing additional protection against loosening.

 

4. Flat Head

Ideal for use in areas where an evenly distributed contact surface is important and to prevent scratches or damage.

 

What are the different types of reinforced Self-tapping screws with a drill?

Reinforced drill screws for metal are entering the fastening market with exceptional performance and a higher level of productivity. This type of screws is equipped with a special drill bit that is characterized by increased strength and a chisel-shaped design.

Reinforced screws are mainly used in construction to ensure a strong and reliable connection, as the reinforced drill bit allows you to cut through strong material with particular ease and without the risk of breaking.

 

ADVANTAGES OF BUYING IN THE DINMARK ONLINE STORE

1️⃣ Convenient fastening solution: the largest range of all types of fasteners in Ukraine.
2️⃣ Savings with every order: the more purchases you make, the better the price for the product.
3️⃣ Bonuses for online purchases: an additional -2% discount on all products when ordering through the website.
4️⃣ Fast delivery at your doorstep: if the goods are in stock, individual orders are also possible.
5️⃣ Professional support: a team of experts is ready to help you choose the right hardware quickly and efficiently.

 

Get even more benefits when shopping with DINMARK!

Questions and answers:


1. Where can I buy Self-tapping screws with a drill?

You can buy these screws in our online store Dinmark.

 

2. How are high-quality Self-tapping screws with a drill made?

High-quality steel materials, heat treatment to increase strength and precise shaping of the drill bit.

 

3. How are high-quality Self-tapping screws with a drill made?

The use of special steel alloys, grinding, corrosion protection coating and advanced technologies ensure reliability and efficiency.

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