DESCRIPTION
Descriptions:
6Pcs HSS Nano Blue Coated Step Drill Bit With Center Punch Drill Set Hole Cutter Drilling Tool.
Specifications:
Type: Core Drill Bit;
Materail: High Speed Steel;
Coating: Nano Blue Coated;
Size:(Total Length x Shank Dia x Shank Length)
3/16-1/2: Approx. 57mm x 6mm x 24mm;
1/8-1/2: Approx. 77mm x 6mm x 24mm;
1/4-3/4: Approx. 73mm x 9mm x 24mm;
3/16-7/8: Approx. 77mm x 9mm x 24mm;
1/4- 1-3/8: Approx. 76mm x 9mm x 24mm;
Size Including:
3/16-1/2: 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2''
1/8-1/2: 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''
1/4-3/4: 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4''
3/16-7/8: 3/16'', 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16'', 7/8''
1/4- 1-3/8: 1/4'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'', 1'', 1-1/8'', 1-1/4'', 1-3/8''
Features:
- This is the new HSS steel large step cone drill titanium bit set hole cutter.
- Which is made from high quality HSS steel, and with the nano blue coated to reduce friction and heat.
- It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Package Included:
1 Box (5pcs) X Step Drill Bit Set
