Product Overview: Greenlee 35884C Step Bit Kit

Features:

Engineered with Cobalt HSS material, for maximum life in stainless steel.
Also cuts mild steel, sheet metal, copper, brass, aluminum, fiberglass, plastic, wood, laminates
Dual-Flute design cuts fast
Split Point tip eliminates walking and penetrates quickly with less force
Steam Oxide finish runs cooler and extends the life of the bit
Designed and manufactured in the USA

Specifications:

Capacity : 34401C: 13 Steps 34403C: 12 Steps 30008C: 3 Steps
Hole Size : 34401C Inches: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2 Millimeters: 3.2, 4.0, 4.8, 5.6, 6.4, 7.1, 7.9, 8.7, 9.5, 10.3, 11.1, 11.9, 12.7 34403C Inches: 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 Millimeters: 4.8, 6.4, 7.9, 9.5, 11.1, 12.7, 14.3, 15.9, 17.5, 19.1, 20.6, 22.2 30008C Inches: 1/2, 7/8, 1-1/8 Millimeters: 12.7, 22.2, 28.6
Maximum Material Thickness : 10 Gauge (3.5mm) Stainless Steel
Minimum Chuck Size : 3/8′ (9.5mm)
Overall Length : 34401C: 3.08′ (78.2mm) 34403C: 3.31′ (84.1mm) 30008C: 3.44′ (87.4mm)
Sub Brand : KwikStepper®
Type : Step Drill Bit Set