Combine Drill & Spiral Flute Taps
Zhenjiang Scharp Machinery Tools Co., Ltd.- Customized：Non-Customized
- Standard：DIN, JIS, AISI
- Length：Jobber-length
- Type：Twist Drill Bit
- Material：High Carbon Steel
- Usage：Metal Drilling
Base Info
- Model NO.：metric and inch
- Transport Package：Plastic Box
- Specification：3mm to 20mm
- Trademark：stc
- Origin：china
- HS Code：82074000
- Production Capacity：30000PCS,Month
Description
Nominal sizeDrill size Thread length Overall length M3 X .5 0.1015 13/32 1-15/16 M3.5 X .6 0.1181 7/16 2 M4 X .7 0.1339 1/2 2-1/8 M4.5X.75 0.152 7/8 2-3/8 M5 X .8 0.1695 5/8 2-3/8 M6 X 1 0.2031 25/32 2-1/2 M7 X 1 0.242 15/16 2-27/32 M8 X 1.25 0.2735 15/16 2-27/32 M10 X 1.5 0.3445 1-1/16 3-3/8 M12 X 1.75 0.4134 1-3/8 4-1/16 Drill size Thread length Overall length 1/4-20 .2080 13/16 2-1/2 1/4-28 .2200 23/32 2-1/2 5/16-18 .2660 31/32 2-27/32 5/16-24 .2770 7/8 2-27/32 3/8-16 .3225 1-1/8 3-3/8 3/8-24 .3395 1 3-3/8 7/16-14 .3770 1-5/16 3-3/4 7/16-20 .3955 1-3/16 3-3/4 1/2-13 .4350 1-15/32 4-1/16 1/2-20 .4580 1-15/16 4-1/16 5/8-11 .5750 1-3/4 5 3/4-10 .7200 2 6