TCT545-#9 Multi-Hole Step Bit

• Cuts mild steel, aluminum, brass, copper, wood, fibreglass, plastics and laminates
• Durable split-point tip for fast, accurate material penetration
• Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge
• Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling
• Improved double flute design for superior chip evacuation, cutting speeds and tool life
• Three-flat shank for all 1/2" drill chucks
• Laser markings for quick, easy product and size identification

Specifications

• Material: High Speed Steel
• Max. Drill Size: 1-1/8"
• Min. Drill Size: 3/16"
• Overall Length: 2-1/2"
• Flute Type: Straight
• Shank Size: 1/2"

Additional Specifications

• No. of Steps: 4
• Max. Sheet Metal Thickness: 10 Gauge (3.5 mm)