Meilleur Prix Diamond hinge boring bits

Description

D：15—–L：70—–Rotation：DROITE—–S：10×26
Ideal for hinges. Use on boring machines equipped with adaptors or chucks. Use for drilling accurate and clean-cut blind holes in wood composites, plastic and laminated materials. Boring performance 20 times longer than HW materials.
TECHNICAL DETAILS :
– Super-strength steel.
– DP head with precision balanced centre point.
– 2 DP precision ground cutting edges (Z2).
– 2 DP negatively ground spurs (V2).
– Parallel shank with driving flat and length adjusting screw.
REMARK : Special diameter available on request.