317 DP DIAMOND HINGE BORING BITS
DIAMOND HINGE BORING BITS
TECHNICAL DETAILS:
• Super-strength steel.
• DP head with precision balanced centre point.
• 2 DP precision ground cutting edges with chipbreaker [Z2R].
• 2 DP negatively ground spurs [V2].
• Parallel shank with driving flat and length adjusting screw.
REMARK: special dimensions available on request.
317.150.61/62 - without chipbreaker.
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.
New construction with 1mm centre point.
Delivery time:
1-2 working day