3 Piece | Onsite Plus Step Drill Tuffbox Pro Set

Set includes: 4-12, 4-20 & 6-30mm

• Unique patented step tip design eliminates pre-drilling
• AlTiN Coated for longer sharpness & tool life
• Unique drill composition greatly decreases cutting heat & edge wear
• Easy to control when drilling at high speed with effortless cutting
• Dual cutting edges drill 3x faster, producing burr-free holes up to 3.5mm
• ¼” Quick-Change suits cordless drills & impact drivers
• Ideal for ONSITE use on the widest range of materials: Steel, stainless steel, wood & plastic
• Supplied in reusable storage tube.
• Alpha Liquid Gold Cutting Lubricant is recommended for increased life & smoother cutting when drilling all types of steel.

Unique patented step tip design eliminates pre-drilling

Key Features:

• Unique patented step tip design eliminates pre-drilling
• AlTiN Coated for longer sharpness & tool life
• Unique drill composition greatly decreases cutting heat & edge wear
• Easy to control when drilling at high speed with effortless cutting
• Set includes: 4-12, 4-20 & 6-30mm