MAKITA B-51194 HSS-TiN Impact Drill Bit 7x89 mm

MAKITA B-51194 HSS-TiN Impact Drill Bit 7x89 mm
A professional-grade drill bit from Makita's Impact Rated series. Made from high-quality high-speed steel (HSS) with a Titanium Nitride (TiN) coating that reduces friction and dissipates heat excellently, keeping the cutting edge sharp even through continuous use. The highlight is the hex shank engineered to withstand high impact torque, preventing bit breakage or shank slippage commonly experienced with round shank drill bits when used in impact tools.
Feature
- TiN Coating: Titanium coating extends service life up to 2.5 times compared to uncoated bits
- 135° Split Point: Special tip allows immediate centering without center punching; prevents drill bit walking on flat surfaces
- Impact Rated: Shank engineered to withstand direct impact force from impact drivers
- Fast Chip Removal: Finely ground flute quickly evacuates metal chips, minimizing clogging
Application
- Suitable for drilling steel, mild steel, aluminum, copper, brass
- Excellent for drilling wood and plastic
- Ideal for installation work requiring quick bit changes and jobs where an impact driver is the primary tool