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5pcs HSS Step Cone Drill Bit Set High Speed Steel Hole Cutter

SKU: GKVU-1320311

$48

Dispatch:Usually will be shipped in 24 hours
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard

Description
5pcs HSS Step Cone Drill Bit Set High Speed Steel Hole Cutter
Specification
Material:High Speed Steel
Quantity:5pcs/set
Size:Total Length*Shank Diameter:Step
1/4- 1-3/8 inch:approx. 70x8mm:10 Steps (1/4inch, 3/8 Inch, 1/2inch, 5/8inch, 3/4inch, 7/8inch, 1inch, 1 1/8inch, 1 1/4inch, 1 3/8inch)
3/16- 7/8 inch:approx. 70x8mm:12 Steps (3/16inch, 1/4inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch, 9/16inch, 5/8inch, 11/16inch, 3/4inch, 13/16inch, 7/8inch)
1/4- 3/4 inch:approx. 66x8mm:9 Steps (1/4inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch, 9/16inch, 5/8inch, 11/16inch, 3/4inch)
1/8- 1/2 inch:approx. 70x6mm:13 Steps (1/8inch, 5/32inch, 3/16inch, 7/32inch, 1/4inch, 9/32inch, 5/16inch, 11/32inch, 3/8inch, 13/32inch, 7/16inch, 15/32inch, 1/2inch)
3/16- 1/2 inch:approx. 55x6mm:6 Steps (3/16inch, 1/4inch, 5/16inch, 3/8inch, 7/16inch, 1/2inch)
Features
This set replaces 50 individual drill bits. The 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.
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.
Apply to with a clamp or joint drilling machine, suitable for drilling in the hardwood and wood floor, machine screw for the wood screw.
Package Included
1 x 3/16inch to 1/2inch Step Drill
1 x 1/8inch to 1/2inch Step Drill
1 x 1/4inch to 3/4inch Step Drill
1 x 3/16inch to 7/8inch Step Drill
1 x 1/4inch to 1-3/8inch Step Drill
Notice
1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.
2. The color may have different as the difference display, pls understand.

Weight 0.157 kg

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