Technical Details:
Super- strength steel
Cutter portion coated with orange or black
TCT head with precision balanced center point .
3 precision ground cuttiong edges(z3).
Parallel shank with driving flat and adjustable screw .
Application:
Ideal for hinges
Used on boring machines equipped with chunks or adaptors .
Used for drilling accurate and clean-cut blind holes in MDF , plywood ,laminated , hard and soft wood