![Drillpro 3-13/6-25/6-35mm HRC89 M35 Cobalt Step Drill Bit TiAlN Coated Step Drill 1/4 Inch Hex Shank](http://www.electronicpro.co.za/cdn/shop/products/7470f95f-1dcd-4c49-bb9f-bda1785bc439_{width}x.jpg?v=1583778140)
Drillpro 3-13/6-25/6-35mm HRC89 M35 Cobalt Step Drill Bit TiAlN Coated Step Drill 1/4 Inch Hex Shank
Tax included.
Description:
Drillpro 3-13/6-25/6-35mm HRC89 M35 Cobalt Step Drill Bit TiAlN Coated 1/4 Inch Hex Shank Step Drill
Double R 1/4 Inch Hex Shank, Protection Cone Design, Super Torque
High-speed steel cobalt/M35
More than 4241and 6542 high-speed steel materials.
Industrial-grade TiAlN plating
1. Form Al2O3 protection cover, fit for high speed drilling.
2. Can work without coolant.
3. Hardness up to HRC89.
4. Life service 2-3 times longer the common HSS-Co M35 step drill.
Uses:
Suitable for Aluminum, insulation board, PVC board chamfer,steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.
Specification:
Brand: Drillpro
Material: HSS-Co M35 Cobalt
Surface treatment: TiAlN Coating
Shank: 1/4 Inch Hex Shank
Hardness: HRC89
Features:
1. Spiral groove design(Great chip removal).
2. 118 ° X type bit design(No slipping, drill from any angle).
3. Double R 1/4 Inch hex shank design.
4. CNC, CBN grinding wheel(Higher accuracy).
5. A substantial increase in the wear resistance and oxidation resistance.
6. 3-13mm(11 Steps), 6-25mm(10 Steps), 6-35mm(13 Steps) for choosing.
Package Included:
1 x TiAlN M35 Hss Co Step Drill
More Details:
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/BB/AA/7470f95f-1dcd-4c49-bb9f-bda1785bc439.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/EF/01/a14eef09-6a80-4cc3-9516-0f1b8fb9ea28.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/CA/6C/eaff9fcf-3dad-4824-891b-dab4216fe6c0.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/41/66/2a06113d-ee14-4052-a53d-4f3ae1f3750b.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/FC/FA/bda2ea54-2065-4cbd-bb88-965260846d6e.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/C6/F5/3a351085-23b2-4d3c-8459-fbf9c9c7d366.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/FE/9C/b074fe4c-9234-4d99-ae5b-87abe4961dd8.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/90/97/ab15cb3f-3135-482b-8754-77509a21f2c1.jpg)
Drillpro 3-13/6-25/6-35mm HRC89 M35 Cobalt Step Drill Bit TiAlN Coated 1/4 Inch Hex Shank Step Drill
Double R 1/4 Inch Hex Shank, Protection Cone Design, Super Torque
High-speed steel cobalt/M35
More than 4241and 6542 high-speed steel materials.
Industrial-grade TiAlN plating
1. Form Al2O3 protection cover, fit for high speed drilling.
2. Can work without coolant.
3. Hardness up to HRC89.
4. Life service 2-3 times longer the common HSS-Co M35 step drill.
Uses:
Suitable for Aluminum, insulation board, PVC board chamfer,steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.
Specification:
Brand: Drillpro
Material: HSS-Co M35 Cobalt
Surface treatment: TiAlN Coating
Shank: 1/4 Inch Hex Shank
Hardness: HRC89
specification | Step | Step Height | Size |
3-13 | 11 | 5mm | 3,4,5,6,7,8,9,10,11,12,13mm |
6-25 | 10 | 5mm | 6,8,10,12,14,16,18,20,22,25mm |
6-35 | 13 | 5mm | 6,8,10,12,16,18,20,22,25,28,30,32,35mm |
Features:
1. Spiral groove design(Great chip removal).
2. 118 ° X type bit design(No slipping, drill from any angle).
3. Double R 1/4 Inch hex shank design.
4. CNC, CBN grinding wheel(Higher accuracy).
5. A substantial increase in the wear resistance and oxidation resistance.
6. 3-13mm(11 Steps), 6-25mm(10 Steps), 6-35mm(13 Steps) for choosing.
Package Included:
1 x TiAlN M35 Hss Co Step Drill
More Details:
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/BB/AA/7470f95f-1dcd-4c49-bb9f-bda1785bc439.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/EF/01/a14eef09-6a80-4cc3-9516-0f1b8fb9ea28.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/CA/6C/eaff9fcf-3dad-4824-891b-dab4216fe6c0.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/41/66/2a06113d-ee14-4052-a53d-4f3ae1f3750b.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/FC/FA/bda2ea54-2065-4cbd-bb88-965260846d6e.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/C6/F5/3a351085-23b2-4d3c-8459-fbf9c9c7d366.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/FE/9C/b074fe4c-9234-4d99-ae5b-87abe4961dd8.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/90/97/ab15cb3f-3135-482b-8754-77509a21f2c1.jpg)
![](https://imgaz.staticbg.com/images/oaupload/banggood/images/72/9F/70a3e114-c915-4c54-97ef-804eb2784991.jpg)