Description:
Material: Hss Cobalt Containing High-Speed Steel
*1/4 Inch Hex Shank HSS Drill Bit and Screw Tap
*Hss Cobalt Containing High-Speed Steel, which supports a much longer service life.
*Metric M3, M4, M5, M6, M8, M10 thread countersink screws can be tapped with this drill and tap set.
*M3 x 0.5mm pitch,M4 x 0.7mm pitch,M5 x 0.8mm pitch,M6 x 1.0mm pitch,M8 x 1.25mm pitch,M10 x 1.5mm pitch.
*These taps are used on a machine to do the tapping, more accurate because human error is eliminated.
*Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
*Hss Cobalt Containing High-Speed Steel, which supports a much longer service life.
*Metric M3, M4, M5, M6, M8, M10 thread countersink screws can be tapped with this drill and tap set.
*M3 x 0.5mm pitch,M4 x 0.7mm pitch,M5 x 0.8mm pitch,M6 x 1.0mm pitch,M8 x 1.25mm pitch,M10 x 1.5mm pitch.
*These taps are used on a machine to do the tapping, more accurate because human error is eliminated.
*Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
Type Hex Shank Tap Drill Bits
Material: Hss Cobalt Containing High-Speed Steel
Shank 1/4" (6.35mm) hex shank
Size M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
DIY Supplies Metalworking
Application：Use In/On Stainless Steel/Soft Steel/Iron/Copper/Aluminum，Through Hole Drilling And Tapping
Material: Hss Cobalt Containing High-Speed Steel
Shank 1/4" (6.35mm) hex shank
Size M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
DIY Supplies Metalworking
Application：Use In/On Stainless Steel/Soft Steel/Iron/Copper/Aluminum，Through Hole Drilling And Tapping
On May 19, 2026 at 06:21:47 PDT, seller added the following information: