DGCUS 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
Description
- This set replaces 50 individual drill bits.
- Two-flute design gives you faster, smoother cutting.
- 3-sided (TRI-FLAT) shank will not slip in your drill's chuck.
- Cobalt coated for smoother cooler cutting.
- Suitable for drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.
Sizes: 1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'') 2: 1/8" to 1/2" 13 Steps (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: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") 4: 1/4" to 1-3/8"' 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") 5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8") Features: SELF STARTING - No need for a pilot hole. Cobalt coated to reduce friction and run cooler Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck Automatically deburrs holes as you drill Long Life True M2 high speed steel Includes protective padded aluminum case Package Includes: 5 x Step Drill Bit 1 x Aluminum Case
Common Questions
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