WB 120 0 34, solid tungsten carbide drill
WB 120 0 34, solid tungsten carbide drill with adaptor
Diameter:
D > 12 mm
Workpiece material:
Softwood
Operation:
Drilling
Correction factor for vf:
Hardwood = 0.8
Laminated veneer lumber = 1.2
- Application:
For drilling very deep holes without interim clearance strokes. Particularly suitable for drilling connection and dowel holes in timber frame and window construction.
- Machine:
Stationary routers with/without CNC control, machining centres, special cutting machines to machine frame parts, column drilling machines, drilling machines, multi spindle units, portable drills.
- Workpiece material:
Softwood and hardwood, modified timber for window construction, laminated veneer lumber (plywood, multiplex etc.), glued lumber.
- Technical information:
Design in solid tungsten carbide, Z 2/V 2 and centre point. Marathon coating for increased performance time. Extra-long centre point for use of the drills at an angle. Very large gullets for perfect chip removal particularly when drilling in end grain. Shank design with reduced clamping area for good centering in shrink and collet chucks.
RPM:
n = 3000 - 9000 min-1
- D: Diameter
- GL: Total length
- L: Length
- NL: Cutting length
- S: Shank dimension
- DRI: Rotation