CMT Orange - Dowel Drill Bits / Quick Coupling Drill Bits - 309 Series (Various)
Regular price
$16.79
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Dowel Drill Bits - 309 Series
TECHNICAL FEATURES:
• Made with special high strength steel.
• Made with special high strength steel.
• Black and orange P.T.F.E fluorocarbon resin coating.
• Cusp in HWM.
• Centering tip.
• 2 cutting edges (Z2).
• 2 engravers with negative sharpening (Z2).
• 4 helical grooves.
• Connection with fixing plane and screw for axial adjustment.
For blind holes on solid wood and its derivatives, whether or not laminated. To be inserted on spindles or adapters in drilling machines.
HW - refers to Welded Carbide
RH = Clockwise
LH = Counter Clockwise
| Item # | D | RH/LH | I | L | S |
| 309.050.11 | 5 | RH | 43 | 70 | 10x20 |
| 309.050.12 | 5 | LH | 43 | 70 | 10x20 |
| 309.060.11 | 6 | RH | 43 | 70 | 10x20 |
| 309.080.11 | 8 | RH | 43 | 70 | 10x20 |
| 309.080.12 | 8 | LH | 43 | 70 | 10x20 |
| 309.100.11 | 10 | RH | 43 | 70 | 10x20 |
| 309.100.12 | 10 | LH | 43 | 70 | 10x20 |