5Pc. HSS Drill/Tap Bit M4x0.7MM
Brand :
SATA TOOLS
Caution
- Product pictures are for reference only !!!!
- Please check product specification before order !!!!
- Lifetime Warranty
Product Description
SATA TOOLS● Made of high-quality HSS through all-grinding
● Whole process of drilling, tapping and deburring/countersinking completed through one-time operation, saving time and labor
● Designed with back tap to prevent damaging threads due to over-drilling
● A little lubricant required as tapping is slower than drilling
● Applicable thickness: 3.5MM thick medium carbon steel sheet
● Scope of application: in general, through-hole machining of carbon steel, alloy steel, cast iron, etc.