Yoohey 16mm(5/8-Inch) HSS Twist Drill Bit, 1/2″ Straight Shank High Speed Steel Drilling Hole Tool, Reduced Shank Drill Bit for Metal Aluminum Plate Stainless Steel Wood Plastic Copper Drilling
- ☛ Tri-flat on the shanks of drills are constructed for tighter chucking maximizing security for precise holes.
- ☛ Twist Drill Bit with the twist design the drill bit can quickly clears them out, and leaves a clean, smooth hole..
- ☛ Twist Drill Bit widely Use – Great drill bits for metal, wood, plastic countersink. Suitable for general building/engineering use..
- ☛ High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
- ☛ Bits are extremely heat resistant. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.