2011000011765 ASTRO PRODUCTS

【Features】
A set of step drills that can drill holes of multiple sizes with one drill.
Highly durable titanium coating specification.
Can drill holes from 3 to 22 mm, enlarge holes, and deburr.
A set of two, 3-12mm and 4-22mm.

【Use】
For drilling, enlarging holes, and deburring thin iron plates, stainless steel plates, aluminum, etc.

【Specification】
－

【Specification2】
Drill 1: Total length 70mm Size 3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm
Drill 2: Total length 80mm Size 4, 6, 8, 10, 12, 14, 16, 18, 20 , 22mm
Width across shaft: 1/4 (6.3mm)
Compatible materials: iron, stainless steel, aluminum, resin, wood, etc.
Maximum plate thickness: up to 2 mm iron plate / up to 1 mm stainless steel plate
Usable power tools: electric drill , rechargeable drill driver

【Material/Finish】
HSS steel titanium coating

【Set contents/accessories】
－

【caution】
－