The 7/8 to 1-3/8" double-fluted step drill bits are faster at cutting and drilling than single flute bits. The thick 3/8" hex shank gives a firm, positive grip and won't spin out in the drill.
The 7/8 to 1-3/8" double-fluted step drill bits are faster at cutting and drilling than single flute bits. The thick 3/8" hex shank gives a firm, positive grip and won't spin out in the drill.
These Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. Thick 3/8-Inch hex shank provides a firm, positive grip and won't spin out in the drill.
Features
| Material | M2 Steel | 
| Application | For Multi-Material Drilling | 
| Quick Reference | #15 | 
| Increment | — | 
| Number of Holes | 3 | 
| Size | 7/8" to 1-3/8" (22.2 to 34.9 mm) | 
| Size Name | 3-hole sizes | 
| Flute Type | Straight | 
| Shank Type | Hex | 
| Weight | 7.4 oz (209 g) | 
| Material | M2 Steel | 
| Application | For Multi-Material Drilling | 
| Quick Reference | #15 | 
| Increment | — | 
| Number of Holes | 3 | 
| Size | 7/8" to 1-3/8" (22.2 to 34.9 mm) | 
| Size Name | 3-hole sizes | 
| Flute Type | Straight | 
| Shank Type | Hex | 
| Weight | 7.4 oz (209 g) |