IRWIN INDUSTRIAL TOOLS High Speed Steel Step Drill Bit Set

A

B

Bit Length: 2-3/4", 3-1/8" , Number of Flutes: 1 , Shank Type: Hex

Style	Model	Finish	Material	Number of Pieces	Shank Size	Size Range	Sizes Included	Price (inc. GST)
A	10225	Steam Oxide	HSS	4	1/4", 3/8", 7/16"	1/8" to 1-3/8"	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", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3	SGD 562.64
B	15502	TiN-Coated	Hardened Steel	3	1/4 x 3/8"	1/8" to 3/4"	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", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"	SGD 309.18