Diamond hinge boring bits
369 DP
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.
Application
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.
Variations
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