Klein Step Drill Bit, Steel, 3/8" Hex, 7/8"-1-1/8"

Description:Straight, Double Fluted Step Drill Bits from Klein Tools provide cleaner cutting and drilling. The aluminum titanium coating is 10 times more durable than steamed black oxide for longer bit life. 3/8-Inch hex shank is durable, and has a firm, positive grip. Laser-etched markings provide quick size identification on primary holes. This step bit has 2-hole sizes from 7/8-Inch to 1-1/8-Inch (22.2 to 28.6 mm).Step bits are coated with aluminum titanium nitride and are 10 times more durable than steamed black oxide coating for longer bit lifeDouble, straight flute removes chips for clean cuts and drillingDurable, 3/8-Inch hex shank provides a firm, positive grip and won't spin out in the drillLaser markings are easy to read for quick size identificationFast-starting, non-walking drill tipFor use on steel (up to 16 gauge), wood, plastic, and aluminum7/8-Inch to 1-1/8-Inch (22.2 to 28.6 mm), 2-Step sizesSpecifications:Type: Step Drill BitApplication: Multi-Material DrillingSpecial Features: Aluminum Titanium Nitride Coating; Dual Straight FlutingShank Type: 3/8'' HexFlute Type: StraightOverall Length: 1.13'' (2.9 cm)Overall Height: 3.22'' (8.2 cm)Overall Width: 1.13'' (2.9 cm)Material: High Speed SteelCoating: Aluminum Titanium Nitride (AlTiN)Quick Reference: #11Number of Holes: 2Increment: VariesSize: 7/8'' to 1-1/8'' (22.2 to 28.6 mm)Weight: 3.68 oz (104 g)

MFR KTSB11