3-in-1 combination tool (RS drill, tap, and 90° countersink in one)
| D | P | l1 | d1 | Item code | On stock |
|---|---|---|---|---|---|
| M4 | 0,7 | 66 | 3,3 | VNT21925.040 | Yes |
| M5 | 0,8 | 75 | 4,2 | VNT21925.050 | Yes |
| M6 | 1 | 91 | 5 | VNT21925.060 | Yes |
| M8 | 1,25 | 103 | 6,8 | VNT21925.080 | Yes |
| M10 | 1,5 | 125 | 8,5 | VNT21925.100 | Yes |
| M12 | 1,75 | 135 | 10,2 | VNT21925.120 | Yes |
Product attributes
Conical lip relief, DIN 1412 form N.
Stepped drill tip
For straight or spiral flutes, for short chipping materials.
For hand drill
Steamtempered (Black finish) is a process where a layer of iron oxide is formed on the surface of the tool. This layer increases the abrasion resistance of the blade, increases corrosion resistance and improves lubrication of the tool. The most effective use is for drill bits and taps.
Point angle 118°
Right helix
ISO Metric coarse thread
Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.