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Clarke CHT931 99 piece Cobalt Drill Bit Set (1.5-10mm)
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The Clarke CHT931 99-Piece Cobalt Drill Set is manufactured from M35 steel for increased speed and effective cutting, even at high temperatures. Each drill bit is finished with a 135° split point, ideal...Read more
- 135° Split tip
- Cobalt steel for drilling harder materials such as Stainless Steel
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Full product description
The Clarke CHT931 99-Piece Cobalt Drill Set is manufactured from M35 steel for increased speed and effective cutting, even at high temperatures. Each drill bit is finished with a 135° split point, ideal for the cutting of sheet materials, reducing the chance of the bit slipping during use, the 5% cobalt content also makes the drills better at drilling in harder materials.
We strongly advise that when drilling in steel and stainless steel, that you use a cutting fluid and center punch when starting the hole.
The CHT931 set is supplied in a compartmented metal carry case for easy storage and transportation.
The drill set comprises:
- 1.5mm x 16
- 2mm x 16
- 2.5mm x 15
- 3mm x 10
- 3.2mm x 10
- 3.5mm x 8
- 4mm x 8
- 4.5mm x 3
- 5mm x 3
- 5.5mm x 2
- 6mm x 2
- 6.5mm x 2
- 8mm x 2
- 10mm x 2
Technical specification
| Type | Cobalt Steel |
| No. of Pieces | 99 |
| Size Range (mm) | 1.5 - 10mm |
| Box Type | Steel |
| Packaged Weight | 1.3kg |
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