NW6R Chevron drag bits are heavy duty with 1″ thick blades and 1/4″ carbide. The Chevron (Apex) style drag bit does not penetrate as fast as the step type, however it will cut harder formations such as medium soft to medium hard sand rock and shale.
| Description | Part # | Connection | Lbs. | Kg |
| NW6R Chevron – Head Only – 3 Wing – Heavy Duty | ||||
| The NW6R heads and connectors listed below are what we consider to be standard sizes but we can custom manufacture any size that you need! The heads can be furnished with a stopper ring to provide a shouldered thread connection. *Other sizes available upon request. | ||||
| 5 1/2″ (139.7mm) | NW6R512C3 | 3 1/2″ NW6R | 18 | 8.2 |
| 5 5/8″ (142.9mm) | NW6R558C3 | 3 1/2″ NW6R | 18 | 8.2 |
| 5 7/8″ (149.2mm) | NW6R578C3 | 3 1/2″ NW6R | 19 | 8.6 |
| 6″ (152.4mm) | NW6R600C3 | 3 1/2″ NW6R | 19 | 8.6 |
| 6 1/8″ (155.6mm) | NW6R618C3 | 3 1/2″ NW6R | 19 | 8.6 |
| 6 1/4″ (158.8mm) | NW65614C3 | 3 1/2″ NW6R | 20 | 9.1 |
| 6 1/2″ (165.1mm) | NW6R612C3 | 3 1/2″ NW6R | 20 | 9.1 |
| 6 3/4″ (171.4mm) | NW6R634C3 | 3 1/2″ NW6R | 21 | 8.5 |
| 7″ (177.8mm) | NW6R700C3 | 3 1/2″ NW6R | 21 | 9.5 |
| 7 7/8″ (200.0mm) | NW6R778C3 | 3 1/2″ NW6R | 24 | 10.9 |
| 8 1/2″ (208.3mm) | NW6R812C3 | 3 1/2″ NW6R | 27 | 12.2 |
| 8 3/4″ (222.2mm) | NW6R834C3 | 3 1/2″ NW6R | 28 | 12.7 |
| 9 7/8″ (250.8mm) | NW6R978C3 | 3 1/2″ NW6R | 31 | 14.1 |
| 10 5/8″ (269.9mm) | NW6R1058C3 | 3 1/2″ NW6R | 38 | 17.2 |
| 12 1/4″ (311.1mm) | NW6R1214C3 | 3 1/2″ NW6R | 57 | 25.9 |
| 14 3/4″ (374.7mm) | NW6R1434C3 | 4 1/2″ NW6R | 71 | 32.2 |
| Connector Only | ||||
| S-Stock item *Other threads available upon request.NW6R Connectors are manufactured from 4142 heat treated alloy steel and are offered in any thread you need. | ||||
| 3 1/2″ Reg. Pin | NW3-312RP | 3 1/2″ NW6R | 15 | 6.8 |
| 4 1/2″ Reg. Pin | NW3-412RP | 3 1/2″ NW6R | 22 | 10 |
| 6 5/8″ Reg. Pin | NW3-658RP | 3 1/2″ NW6R | 55 | 24.9 |
| MR Box | NW3-MRB | 3 1/2 NW6R | 15 | 6.8 |
| 2 3/8″ IF Box | NW3-238IFB | 3 1/2″ NW6R | 20 | 9.1 |
| 2 7/8″ IF Box | NW3-278IFB | 3 1/2″ NW6R | 22 | 10 |
| 3 1/2″ Reg. Pin | NW4-312RP | 4 1/2″ NW6R | 20 | 9.1 |
| 4 1/2″ Reg. Pin | NW4-412RP | 4 1/2″ NW6R | 22 | 10 |
| 6 5/8″ Reg Pin | NW4-658RP | 4 1/2″ NW6R | 55 | 24.9 |
