
- Length:73-95mm
- Is_customized:Yes
- Use:Masonry Drilling
- Material:Soft Low Carbon Steel
- Diy Supplies:Metalworking
- Type:Center Drill Bit
- Origin:Mainland China
- Certification:None
- Brocas Para Metal Para Taladro:Tile Bit
- Brocas Coron Hormigon:Concrete Coron Drill Bits
- Porcelain Drill Bits:Drill Bits For Metal Drill
- Drill Bit:Brocas Porcelanico
- Tile Drill:Meche Perceuse
- Tile Hole Saw:High Hardness Eccentric Drill Bit
- Eccentric Drill Bit:Tile Drilling Bits
- Drill Bits Tile:Concrete Drill Bit Set
- Concrete Drill Bits Bit:Drilling Stone Tile
- Drill Bits For Ceramic Tiles:Stone Core Drill
- Wall Drill Bit:Glass Ceramic Tile Brick Plastic Wood Drill Bit
Drill Bits is efficient and versatile drilling.Impact-resistant screwdriver head - for high impact and high strength screwdriver, suitable for screwdrivers, especially the impact screwdriver screw deep bite effectively reduce the head slip, greatly improve the work efficiency hardness ≥62hrc - high precision optimized material. The hardness of the drill head is as high as 62HRC, more robust and durable mechanical principle design - strong torque, high torque after contact with the screw head, the collision reaction force is partially absorbed by the torque, effectively preventing the tool head from breaking shock-proof - fast through the metal shock-proof, no rupture, easy to penetrate the metal plate with dovetail nails.Anti-impact screw head -- suitable for high impact, high strength screw head, suitable for impact screw head, especially impact screw head deep bite, effectively reduce head slip, greatly improve work efficiency hardness ≥62hrc -- high-precision optimization material. Drill hardness up to 10179HRC, more durable mechanical principle design - strong torque, high torque after contact with the screw head, collision reaction force part is absorbed by torque, effectively prevent the head from breaking shock-proof - fast through the metal shock-proof, no rupture, easy to penetrate the metal plate with the tenon nail.