6pcs HSS Center Spotting Drill Bits Tool Center Combined Countersink Kit 60° High-speed Steel 1, 1.5, 2, 2.5, 3, 5mm
Description:
The center drill bits can be used in metalworking to provide a starting hole for a larger-sized drill bit.
Can also be used to make a conical indentation in the end of a workpiece in which to mount a lathe center.
Made of high speed steel, with high hardness and good wear resistance, durable
Widely used on lathe machines, these center drill bits can cut easily and remove chips smoothly.
6 pieces in 1 set for drilling holes in different sizes, suitable for processing: Ordinary steel, iron, copper, aluminum, wood, plastic and other materials with high hardness.
Specification:
Material: High speed steel
Angle: 60 Degrees
Size: 1.0mm 1.5mm 2mm 2.5mm 3mm 5mm
Cutting Edge Diameter: 1mm/ 0.039 inch, Shank Diameter: 4mm/ 0.16 inch, Total Length: 32mm/ 1.2 inch
Cutting Edge Diameter: 1.5mm/ 0.059 inch, Shank Diameter: 4mm/ 0.16 inch, Total Length: 35mm/ 1.38 inch
Cutting Edge Diameter: 2mm/ 0.079 inch, Shank Diameter: 5mm/ 0.20 inch, Total Length: 40mm/ 1.57 inch
Cutting Edge Diameter: 2.5mm/ 0.098 inch, Shank Diameter: 6mm/ 0.24 inch, Total Length: 42mm/ 1.65 inch
Cutting Edge Diameter: 3mm/ 0.12 inch, Shank Diameter: 8mm/ 0.31 inch, Total Length: 47mm/ 1.85 inch
Cutting Edge Diameter: 5mm/ 0.20 inch, Shank Diameter: 12mm/ 0.47 inch, Total Length: 50mm/ 1.97 inch
(6 Pieces in 1 set)
Package Includes:
1 Piece of 1.0mm Center Drill Bit
1 Piece of 1.5mm Center Drill Bit
1 Piece of 2mm Center Drill Bit
1 Piece of 2.5mm Center Drill Bit
1 Piece of 3mm Center Drill Bit
1 Piece of 5mm Center Drill Bit
Note:
Please allow slim error due to manual measurement, make sure you do not mind before you bid.
The colors may be different for the different display, please understand.
