Klein Tools QRST01 Step Drill Bit, Quick Release, Spiral Flute, 1/8 to 1/2-Inch

INCLUDES:
• (1) 1/8 to 1/2" Step Drill Quick Release, Spiral Flute

FEATURES:
• Step bits are coated with aluminum titanium nitride and are 10 times more durable than steamed black oxide coating for longer bit life
• Impact rated shaft allows for use with impact drivers and standard drills
• Double spiral flute removes chips for faster cuts and drilling
• Laser markings are easy to read for quick size identification of 13 hole sizes
• Fast-starting, non-walking drill tip
• Quick-release, 1/4-Inch hex shank provides a firm, positive grip and won't spin out in the drill
• For use on steel (up to 16 gauge), wood, plastic, and aluminum

SPECIFICATIONS:
• Type: Step Drill Bit
• Application: Multi-Material Drilling
• Special Features: Aluminum Titanium Coating; Impact Shaft; Dual Spiral Fluting
• Shank Type: 1/4" Hex
• Flute Type: Spiral
• Overall Length: 0.5" (1.3 cm)
• Overall Height: 3.4" (8.6 cm)
• Overall Width: 0.5" (1.3 cm)
• Material: High Speed Steel
• Coating: Aluminum Titanium
• Quick Reference: —
• Number of Holes: 13
• Increment: 1/32" (0.8 mm)
• Size: 1/8" to 1/2" (3.2 mm to 12.7 mm)
• Weight: 1.1 oz (31 g)
• Package Quantity: —
• Sub Brand: —


The dual spiral flutes on Klein Step Drill Bits help pull the step bit through the material for faster cutting. The aluminum titanium coating is 10 times more durable than steamed black oxide for longer bit life. Impact rated, the 1/4-Inch hex shank provides a firm, positive grip and allows quick and convenient usage with an impact driver and a drill. Thirteen hole sizes with laser marking for easy identification.