Greenlee XT Cobalt Step Bits (Designed and Manufactured in USA)
Greenlee XT Cobalt Step Bits are engineered for maximum life in stainless steel but also cuts mild steel, copper, brass, aluminium, fibreglass, plastic, wood and laminates.
- The dual-flute design makes for faster drilling with less force.
- High speed cobalt steel maximises heat and abrasion resistance.
- New split point tip penetrates 3.5mm stainless steel in 10 seconds.
Capacity
- 05789:13 Steps
- 05790:12 Steps
- 05792:3 Steps
- 05793: All three units included.
| Model | Hole Size (Millimetres) | Hole Size (Inches) |
| 05789 | 3.2, 4.0, 4.8, 5.6, 6.4, 7.1, 7.9, 8.7, 9.5, 10.3, 11.1, 11.9, 12.7 | 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2 |
| 05790 | 4.8, 6.4, 7.9, 9.5, 11.1, 12.7, 14.3, 15.9, 17.5, 19.1, 20.6, 22.2 | 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 |
| 05792 | 12.7, 22.2, 28.6 | 1/2, 7/8, 1-1/8 |
| 05793 | All three as per above | All three as per above |
NOTE: Available indviudally or in a kit that includes all three units (05793).
Maximum Material Thickness
- 3.5mm Stainless Steel (10 Gauge)
Minimum Chuck Size
- 9.5mm (3/8")
Overall Length
- 05789: 3.08" (78.2mm)
- 05790: 3.31" (84.1mm)
- 05792: 3.44" (87.4mm)
Brand
- Greenlee KwikStepper®
Type
- Step Drill Bit Set
Click on the link to download more information on the Greenlee XT Cobalt Step Bits.