KURSTOL HSS Tap Bit Set - 13pcs SAE/Metric Combination Drill Tap for Drilling, Tapping, Countersinking, Titanium Combination Drill with Quick Change

KURSTOL HSS Tap Bit Set - 13pcs SAE/Metric Combination Drill Tap for Drilling, Tapping, Countersinking, Titanium Combination Drill with Quick Change

【Package Includes】13 pieces SAE/Metric Tap Bit Set--6pcs SAE:6-32NC,8-32NC,10-24NC,10-32NC,12-24NC,/4-20NC;6pcs Metric:M3x0.5,M4x0.7,M5x0.8,M6x1.0,M8x1.25,M10x1.5;1pc Quick Change Extension Rod;Multiple sizes to meet customers' needs for processing multiple materials and different diameters. 【3 in 1 Function】Drilling, Tapping, Chamfering/Countersinking in one step, saving processing steps and processing time. 【Spiral Groove Design】Quickly discharges chips, facilitates heat dissipation, and improves drilling efficiency. 【Premium High-Speed Steel】High-quality material with titanium nitride (TIN) surface treatment, inreases hardness, wear resistance and durability, and provides longer service life. 【High Compatibility】They can be used with electric drill, bench drill, drill press and tapping machine (If you choose a electric drill, please drill vertically and do not swing from side to side. The drilling feed speed should not be too fast,Recommended 2000-5000 RPM,MAX 5000 RPM). Notice: Only flat drilling mode can be selected, impact and hammering modes cannot be used. Package includes:
13 pieces SAE/Metric Tap Bit Set--6pcs SAE:6-32NC,8-32NC,10-24NC,10-32NC,12-24NC,/4-20NC;6pcs Metric:M3x0.5,M4x0.7,M5x0.8,M6x1.0,M8x1.25,M10x1.5;1pc Quick Change Adpter;Multiple sizes to meet customers' needs for processing multiple materials and different diameters.
Application:
Drilling, tapping, chamfering/countersinking of iron, aluminum, copper, plastic, etc. (applicable to thin plates 3mm thick and below)
Features:
1. 3-in-1 functions: Drilling, tapping, chamfering/countersinking in one step, saving processing steps and processing time;
2. Wide range of uses: Comprehensive specifications and multiple sizes to meet your processing needs of multiple materials and different diameters;
3. High versatility and convenience: includes SAE and metric sizes to meet your various needs. Each tap drill bit is engraved with dimensions, so you can easily choose the accurate drill bit; ,it is also equipped with an extension rod, which can be used in conditions where there are obstacles or where deep holes need to be processed;
4. High-quality raw materials: SAE 4341 high-speed steel, metric 4241 high-speed steel, high hardness, high sharpness, prolongs service life;High-speed steel materials are surface-coated with titanium nitride (TIN) to improve cutting performance, wear-resistance and durability;
5. Spiral groove design: The drill body is equipped with spiral grooves, which can achieve rapid chip removal and heat dissipation, and improve drilling efficiency;
6. Applicable machines: Suitable for most power tools, such as electric drill, bench drill, drill press and Tapping machine.