12-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute – Step Drill Bit for Metal

The Klein Tools 12-Step Drill Bit with a 3/8-inch hex shank and double straight flute design offers precise and clean drilling for metal and other materials. Engineered for durability and longer bit life, this step drill bit is ideal for electrical distributors, lighting solutions installers, wire and cable professionals, and switchgear suppliers requiring reliable hole sizes ranging from 3/16-inch to 7/8-inch. Its laser-etched markings enable quick size identification, enhancing efficiency on job sites.

Specifications

• Manufacturer: Klein Tools
• Manufacturer Part Number: KTSB14
• Material: Steel
• Coating: Aluminum Titanium Nitride (AlTiN) for enhanced durability
• Shank Size: 3/8-Inch Hex
• Flute Type: Double Straight Flutes for cleaner cuts
• Hole Size Range: 3/16-Inch to 7/8-Inch (4.8 mm to 22.2 mm)
• Number of Hole Sizes: 12
• Weight: 0.15 lbs
• Dimensions: Width 1.00 in, Height 1.00 in
• UPC: 092644591143

Features

• AlTiN coating provides 10 times more durability compared to steamed black oxide coatings, extending bit life.
• Double straight flutes pull the bit through material for cleaner and more precise holes.
• Laser-etched primary hole size markings allow for quick and easy size identification during use.
• Split point tip quickly starts holes and prevents bit drifting for accurate drilling.
• Durable 3/8-inch hex shank ensures a firm, positive grip in standard drills.
• Designed for clean cuts in metal, plastic, and wood applications.

Downloads and Links

• 360° Product View
• Klein Tools Step Drill Bits Catalog and Instructions