Features:
xHigh hardness, rustproof, solid and durable.
xSelf-centering point, do not need assistant center drilling or center punching.
xDrilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
xSpiral groove, within the processing thread, cutting up to exclude, and was curled applied internally threaded through holes.
Specification:
Product Name: Core Drill Bit
Material: Carbide
Color: Black, Silver
Shank: 1/4''(6.35mm)
Overall Length: 125mm
Recommended speed: <1000RPM
Optional Size: 16mm, 18mm, 19mm, 20mm, 22mm, 25mm, 35mm
Suitable for: woodworking
Quantity: 1Pc
Package Included:
1 Ă— Core Drill Bit
Note:
1.Transition: 1cm=10mm=0.39inch.
2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
3. Please allow slight manual measurement deviation for the data.


































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