13pcs set high-speed steel spot welding drills Welding point power tool set Hexagon shank anchor repairing point drill bit spot
13pcs set high-speed steel spot welding drills Welding point power tool set
Hexagon shank anchor repairing point drill bit spot welding drill
Item Name: 13piece set high-speed steel silver spot welding drill
Material: rod chrome vanadium steel CR-V drill bit high
Packing: white plastic box
Weight: 84g
Package weight: 0.2kg
Size(LxWxH):12.5x5.5x3.2cm
Tool handle type: Hexagonal handle
Cooling type (internal cooling/external cooling): external cooling
Cutting diameter (mm): 3/8
Shank diameter (mm): 6.35mm
Length of chip flute (mm): 10mm
Useful length (mm): 1mm
Total length (mm): 1mm
Outer edge angle (°): 90°
Function:
Use the center point to fix the solder joint and press it down (there is a spring device at the back of the nail to expand and contract).
When the serration touches the solder joint surface,
it can be rotated with the power tool to remove the solder joint.
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