Dowel Drills - LONG LIFE SHARPENING, S=10mm - L=70mm
311.41/42 HW
The 311.41/42 series of solid carbide boring bits is made of premium quality super micrograin carbide from Luxemburg.
MAIN FEATURES:
- The unique tip has curved, negatively ground spurs to produce exceptionally clear bores with no rough-edges. Centre point balanced.
- The cylindrical head is bigger than traditional tips and is extremely resistant to prolonged use.
- The plunge edge runs all the way to the centre of the bit to reduce drilling resistance and increase production speed. It lasts longer between sharpenings.
- The solid carbide construction guarantees an almost infinite number of resharpenings, and since it is a solid unit of carbide, it offers extra safety features.
- Ideal for hardwood and difficult composites such as particle boards, MDF and veneered wood.
- Excellent performance on high-speed boring units and CNC routers.
Details
TECHNICAL FEATURES:
- Premium quality super-strength steel.
- Spiral portion coated with orange or black P.T.F.E.
- Extra-fine micrograin carbide spiral portion with centre point.
- 2 cutting edges (Z2).
- 2 spiral flutes.
- 2 curved, negatively ground spurs (V2).
- Parallel shank with driving flat and adjustable screw length.
Used on boring machines separately or with chucks for drilling blind holes in solid wood, wood composites, plastic and laminated materials.
Variations
Filter
| Item Code | D | I | L | S | RH-LH |
|
|
|---|---|---|---|---|---|---|---|
|
311.050.41
|
5 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.050.42
|
5 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.060.41
|
6 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.060.42
|
6 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.070.41
|
7 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.070.42
|
7 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.080.41
|
8 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.080.42
|
8 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.580.41
|
8 | 45 | 70 | 10x19 | RH | 990.003.00 | 990.088.00 |
|
311.580.42
|
8 | 45 | 70 | 10x19 | LH | 990.003.00 | 990.088.00 |
|
311.090.41
|
9 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.090.42
|
9 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.100.41
|
10 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.100.42
|
10 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |
|
311.120.41
|
12 | 35 | 70 | 10x30 | RH | 990.003.00 | 990.088.00 |
|
311.120.42
|
12 | 35 | 70 | 10x30 | LH | 990.003.00 | 990.088.00 |