

Solid Carbide NC Center Drill 668V-NC
LV Solid Carbide NC Center Drill 668V-NC is a solid carbide NC center drill that spots hole positions before drilling on CNC machines, with 90° and 120° point angles and an Arti-Co surface treatment.
Specifications (20 items)
| Part No. | Dia. | Flute length | Overall length |
|---|---|---|---|
| AYDLV668V-NC03090 | 3 | 10 | 50 |
| AYDLV668V-NC03120 | 3 | 10 | 50 |
| AYDLV668V-NC04090 | 4 | 12 | 50 |
| AYDLV668V-NC04120 | 4 | 12 | 50 |
| AYDLV668V-NC05090 | 5 | 15 | 50 |
| AYDLV668V-NC05120 | 5 | 15 | 50 |
| AYDLV668V-NC06090 | 6 | 20 | 50 |
| AYDLV668V-NC06120 | 6 | 20 | 50 |
| AYDLV668V-NC08090 | 8 | 25 | 60 |
| AYDLV668V-NC08120 | 8 | 25 | 60 |
| AYDLV668V-NC10090 | 10 | 25 | 75 |
| AYDLV668V-NC10120 | 10 | 25 | 75 |
| AYDLV668V-NC12090 | 12 | 30 | 75 |
| AYDLV668V-NC12120 | 12 | 30 | 75 |
| AYDLV668V-NC14090 | 14 | 30 | 100 |
| AYDLV668V-NC14120 | 14 | 30 | 100 |
| AYDLV668V-NC16090 | 16 | 35 | 100 |
| AYDLV668V-NC16120 | 16 | 35 | 100 |
| AYDLV668V-NC20090 | 20 | 40 | 100 |
| AYDLV668V-NC20120 | 20 | 40 | 100 |
Specification Range
| Diameter | 3~20mm |
|---|---|
| Flute length | 10~40mm |
| Overall length | 50~100mm |
Product Description
LV Solid Carbide NC Center Drill 668V-NC is a solid carbide NC center drill that spots hole positions before drilling on CNC machines, with 90° and 120° point angles and an Arti-Co surface treatment. Made of MG0.6 carbide (0.6μm grain, 12% cobalt). Available in diameter 3~20mm, flute length 10~40mm, overall length 50~100mm, point angle 90° and 120° (20 sizes). Same family also includes 55CD (straight-shank drill, diameter 1~13mm); SPA (steel external-coolant drill, AlTiSiN-coated, diameter 3~20mm); SPB. They differ in use: 668V-NC only spots hole positions before drilling, so use 55CD, SPA or SPB to drill the hole itself. Q: What is the smallest diameter? A: 3mm (up to 20mm). Q: Which point angles are available? A: 90° and 120°.
Tags
- 90 Degree
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