
Item Description
RTA furniture step drill bit creates steps for the Confirmat style furniture screw. Used for drilling pilot hole, clearance hole and countersinking.
Replacement Parts
| Tool No. | Set Screw | Hex key | Drill Bit |
|---|---|---|---|
| 55292 | 67092 | 5000 | 55105 |
Specifications
| (D) Diameter | 5mm |
|---|---|
| (B) Cutting Height | 19mm |
| (d) Shank | 1/4 |
| Overall Length (L) | 62mm |
| B1 | 5mm |
| D1 | 7mm |
| D2 | 10mm |
| D3 | (10mm) |
| L1 | 38mm |
Other Sizes Available
| (D) Diameter | D1 | D2 | (B) Cutting Height | B1 | (d) Shank | L1 | Overall Length (L) | Tool No. |
|---|---|---|---|---|---|---|---|---|
| 3.5mm | 5mm | 7mm | 15mm | 5mm | 1/4 (6.35mm) | 33mm | 60mm | 55290 |














