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1) Product: HSS Step Drill 1/4"-1.3/8"
Material: M2, M35
1/2" Straight shank
10 Step sizes:1/4"-3/8"-1/2"-5/8"-3/4"-7/8"-1"-1.1/8"-1.1/4"-1.3/8"
Double blister packing
2)Picture of HSS Step Drill 1/4"-3/8"-1/2"-5/8"-3/4"-7/8"-1"-1.1/8"-1.1/4"-1.3/8"