Description
W6R Standard Duty Step Drag Bits use 3/4″ thick blades and 3/16″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale). Standard Pin or Box We can supply these bits with the following standard connections: Mayhew Reg., Mayhew Jr., 2 3/8″ IF, 2 7/8″ IF, 2 3/8″ Reg., 2 7/8″ Reg., 3 1/2″ Reg., 4 1/2″ Reg., 6 5/8″ Reg. Other pin and box connections are available on request.
| Description | Part # | Lbs. | Kg |
| W6R Drag Bit – 3 Wing | |||
| 5 1/2″ (139.7mm) | W6R512S3 | – | – |
| 5 5/8″ (142.9mm) | W6R558S3 | – | – |
| 5 7/8″ (149.2mm) | W6R578S3 | – | – |
| 6″ (152.4mm) | W6R600S3 | – | – |
| 6 1/8″ (155.6mm) | W6R618S3 | – | – |
| 6 1/4″ (158.8mm) | W6R614S3 | – | – |
| 6 1/2″ (165.1mm) | W6R612S3 | – | – |
| 6 3/4″ (171.4mm) | W6R634S3 | – | – |
| 7″ (177.8mm) | W6R700S3 | – | – |
| 7 7/8″ (200.0mm) | W6R778S3 | – | – |
| 8 1/2″ (208.3mm) | W6R812S3 | – | – |
| 8 3/4″ (222.2mm) | W6R834S3 | – | – |
| 9 7/8″ (250.8mm) | W6R978S3 | – | – |
| 10 5/8″ (269.9mm) | W6R1058S3 | – | – |
| 12 1/4″ (311.1mm) | W6R1214S3 | – | – |
| 14 3/4″ (374.7mm) | W6R1434S3 | – | – |
| W6R Drag Bit – 4 Wing | |||
| 5 1/2″ (139.7mm) | W6R512S4 | – | – |
| 5 5/8″ (142.9mm) | W6R558S4 | – | – |
| 5 7/8″ (149.2mm) | W6R578S4 | – | – |
| 6″ (152.4mm) | W6R600S4 | – | – |
| 6 1/8″ (155.6mm) | W6R618S4 | – | – |
| 6 1/4″ (158.8mm) | W6R614S4 | – | – |
| 6 1/2″ (165.1mm) | W6R612S4 | – | – |
| 6 3/4″ (171.4mm) | W6R634S4 | – | – |
| 7″ (177.8mm) | W6R700S4 | – | – |
| 7 7/8″ (200.0mm) | W6R778S4 | – | – |
| 8 1/2″ (208.3mm) | W6R812S4 | – | – |
| 8 3/4″ (222.2mm) | W6R834S4 | – | – |
| 9 7/8″ (250.8mm) | W6R978S4 | – | – |
| 10 5/8″ (269.9mm) | W6R1058S4 | – | – |
| 12 1/4″ (311.1mm) | W6R1214S4 | – | – |
| 14 3/4″ (374.7mm) | W6R1434S4 | – | – |
| 17 1/2″ (444.5mm) – Stabilizer Band (yes) | W6R1712S4 | – | – |
