Feature:
1. DRILL BIT SET: The kit includes a drill bit and 5 step drill bits, with specifications of 14 to 1 38 inch, 316 to 78 inch, 14 to 34 inch, 316 to 12 inch, 18 to 12 inch.
2. 4 FLUTE: These step drill bits have four spiral flutes, the four cutting blade design ensures faster and smoother cutting.
3. 14 INCH SHANK: These drill bits have standard 14 inch shank that can be seamlessly connected to the electric drill, easy to install.
4. HIGH HARDNESS: The step bits are made of M35 and cobalt, with a surface hardness of 89HRC, and can cut harder materials.
5. MULTI PURPOSE: These drill bits are very suitable for stainless steel, metal plates, wood, plastic, aluminum plates, copper and other metal plates.
Specification:
Item Type: Step Drill Bit Set
Material: M35, Cobalt
Shank Diameter: 14 Inch
Hole Diameter:
1. 14 to 138 inch
2. 316 to 14 to 516 to 38 to 716 to 12 to 916 to 58 to 1116 to 34 to 1316 to 78 Inch
3. 14 to 516 to 38 to 716 to 12 to 916 to 58 to 1116 to 34 Inch
4. 316 to 14 to 516 to 38 to 716 to 12 Inch
5. 18 to 532 to 316 to 732 to 14 to 932 to 516 to 1132 to 38 to 1332 to 716 to 1532 to 12 Inch.
Package List:
5 x Step Drill Bit1 x Drill BitDRILL BIT SET: The kit includes a drill bit and 5 step drill bits, with specifications of 14 to 1 38 inch, 316 to 78 inch, 14 to 34 inch, 316 to 12 inch, 18 to 12 inch.
4 FLUTE: These step drill bits have four spiral flutes, the four cutting blade design ensures faster and smoother cutting.
14 INCH SHANK: These drill bits have standard 14 inch shank that can be seamlessly connected to the electric drill, easy to install.
HIGH HARDNESS: The step bits are made of M35 and cobalt, with a surface hardness of 89HRC, and can cut harder materials.
MULTI PURPOSE: These drill bits are very suitable for stainless steel, metal plates, wood, plastic, aluminum plates, copper and other metal plates.
