Bosch SDT10 1/4 In. to 1-3/8 In. Titanium-Coated Step Drill Bit Support Extensions DD400 4" Premium Segmented Tuckpointing

DD400 4" Premium Segmented Tuckpointing Blade: View More Sizes:

Dust Nozzle (P-80009)

VAC023 Airsweep Plastic Vacuum Cleaner Bags:

1/4" and 1/2" Collets

Bosch SDT10 1/4 In. to 1-3/8 In. Titanium-Coated Step Drill Bit Support Extensions DD400 4" Premium Segmented TuckpointingDiameter 1 4" to 1 3 8" Increments 1 8" Step Depth 1 8" Number of Hole Sizes 10 Shank Diameter 3 8" Application For 1" conduit and tubing Point Type Self starting *Note Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM Notes For 1" conduit and tubing View More Sizes Item # Reviews Diameter Increments Step Depth Number of Hole Sizes SDT1 1 8" to 1 2" 1 32" 1 8" 13 SDT11 1 1 8" N A N A SDT12 3 8" N A N A SDT2 3 16" to 7