HSS-CO Dowel Pin Counterbore Cutter CBO
HSS-CO Dowel Pin Counterbore Cutter CBO is a high-speed steel (HSS) form milling cutter, made in Japan.
Specifications (15 items)
| Part No. | Screw size | Dia. | Major dia. | Flute length | Usable length | Overall length | Shank dia. | Flutes |
|---|---|---|---|---|---|---|---|---|
| AVTWCCBO0660-M2 | M2 | 2 | 6 | 7 | 3 | 36.5 | 5 | 4 |
| AVTWCCBO0660-M2.5 | M2.5 | 2.5 | 6 | 7 | 3 | 36.5 | 5 | 4 |
| AVTWCCBO0660-M3 | M3 | 3 | 6 | 7 | 3 | 37 | 5 | 4 |
| AVTWCCBO0880-M3.5 | M3.5 | 3.5 | 8 | 8 | 3 | 42 | 6 | 4 |
| AVTWCCBO0880-M4 | M4 | 4 | 8 | 8 | 4 | 43 | 6 | 4 |
| AVTWCCBO0990-M4.5 | M4.5 | 4.5 | 9 | 8 | 4 | 45 | 6 | 4 |
| AVTWCCBO0990-M5 | M5 | 5 | 9 | 10 | 5 | 51 | 6 | 4 |
| AVTWCCBO10100 | M6 | 6 | 10 | 10 | 5 | 55 | 8 | 4 |
| AVTWCCBO11110 | M7 | 7 | 11 | 10 | 6 | 55 | 8 | 4 |
| AVTWCCBO13130 | M8 | 8 | 13 | 12 | 8 | 64 | 8 | 4 |
| AVTWCCBO14140 | M9 | 9 | 14 | 12 | 8 | 64 | 10 | 4 |
| AVTWCCBO15150 | M10 | 10 | 15 | 12 | 10 | 66 | 10 | 4 |
| AVTWCCBO17170 | M12 | 12 | 17 | 14 | 10 | 69 | 10 | 4 |
| AVTWCCBO19190 | M14 | 14 | 19 | 14 | 12 | 76 | 12 | 4 |
| AVTWCCBO21210 | M16 | 16 | 21 | 16 | 13 | 79 | 12 | 4 |
Specification Range
| Diameter | 2~16mm |
|---|---|
| Large diameter | 6~21mm |
| Flute length | 7~16mm |
| Effective length | 3~13mm |
| Overall length | 36.5~79mm |
| Shank diameter | 5~12mm |
Product Description
HSS-CO Dowel Pin Counterbore Cutter CBO is a high-speed steel (HSS) form milling cutter, made in Japan. Specifications range from sizes M2~M16, pilot diameter 2~16mm, flute length 7~16mm, effective length 3~13mm, overall length 36.5~79mm, 4 flutes. Maximum workpiece hardness up to HRC35. Suitable for: P (structural/carbon/alloy steel, <HRC30); M (stainless steel SUS304/316/420, high toughness); N (non-ferrous, aluminum, copper, brass, plastic). Main application: counterboring dowel pin holes. In the same EIKO family: the counterbore cutter CB (for socket head cap screws) and the countersink cutter CBS; CBO is dedicated to dowel pin counterbores, made of HSS-CO and rated for stainless steel. What is a dowel pin counterbore cutter used for? Counterboring holes for dowel pins in molds. What is the smallest size? M2, pilot diameter 2mm.
Workpiece Materials & Hardness
- Steel (P)
- Stainless steel (M)
- Non-ferrous metals (N)
Max. workpiece hardness HRC35
Tags
- Counterbore
Related Resources
Can't find the size you need? Use the spec quick filter to search by category.