SATA SC50457 7Pc. Threading Tool Set

• Made of HSS 6542 high-speed steel, and with full grinding process
• Time and labor saving. One-time operation can complete the whole
process such as drilling, tapping, deburring/countersinking
• Designed with back tap after tapping, to prevent damaging threads
after over-drilling
• After tapping, the drill bit spins reversely to exit
• Tapping speed is generally slower than drilling speed, and a little
lubricant should be applied
• Scope of application: in general, processing of carbon steel, alloy
steel, cast iron, etc
• Specifications of 6-piece compound tap drill: M3x0.5, M4x0.7, M5x0.8,
M6x1.0, M8x1.25, M10x1.5
• 1/4″ quick change magnetic holder