Features:
Can be applied to iron, steel, copper, aluminum and other processes.
Each bit has double ends and grinds at a standard 60 degree angle.
Sharp and durable, precise positioning and clear edges
Fast cutting speed and good chip removal
Precision center holes in metal
When rotating between the tip, the two ends of the workpiece receive a corresponding centering hole.
Prep tool for maintaining precise drilling position.
Specifications:
Quantity: 6 PCS
Product Specifications: 1.0mm, 1.5mm, 2mm, 2.5mm, 3mm, 5mm
Specific Dimensions: As picture
Weight: 2.1 oz (60
NO/Body Diameter/Drill Tip Diameter:
#1 / 4 mm / 1 mm
#2 / 4 mm / 1.5 mm
#3 / 5 / 2 mm
#4 / 6 / 2.5 mm
#5 / 8 / 3 mm
#6 / 12 mm / 5 mm
Usage:
Traditional conical center and spotting drill
Lathing center hole to create a standard starting point
twist drill,
Designed to prevent twisting drill from walking.
2. Used for workpieces that require center machining and center production within the components.
Package includes:
6 x Center Drill Bits
Note:
Please allow 1-3mm error due to manual measurement. Thank you!