DT4903-QZ
Extreme 3.5mm x 70mm HSS-e Cobalt Alloy Steel Metal Drill Bit (2 Pk)
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With 3.5mm diameter , this Extreme Cobalt metal drill bit, deliver superior drilling into metal. Featuring a non slip shank, a no-walk tip for curved surfaces and a strong central Core that improves fracture stability, particularly in freehand use (4.8mm diameter and up).
- Longer Life - 5% cobalt alloyed high speed steel
- 4x Longer Life - Versus standard HSS-r metal drill bits
- PILOT POINT Tip - The 'no-walk' tip allows for easier penetration of all surfaces (5mm and above). Cleaner, more accurate, burr-free holes due to recessed cutting wings
- Versatility - Suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100n/mm²
- No Slip Shank - Spin proof three sided shaft for optimal grip in drill chuck
- Tough Core - Increasing the central Core thickness towards the chuck improves fracture stability, particularly in free hand use.
- Faster Drilling - A combination of the optimized tip and flute geometry help deliver up to 4x the penetration speed (vs HSS-r metal drill bits)
- Application - Ideal for harder metals such as including bronze, cast iron, stainless steel and titanium
Product Type
Drill Bit
Individual or Set
Set
Piece Count
2
Bit Diameter
Bit Diameter
- (2) EXTREME 3.5mm x 70mm HSS-E Cobalt Alloy Steel Metal Drill Bit
- 1 Year Limited Warranty
We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.
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