HSS Drill Bit Stainless 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8 10 10.5 ....16mm

 

Product Description：

 

Name: Straight shank twist drill

Specification: 1.0 mm-16.0 mm

Material: high speed steel

Uses: can be used for stainless steel, iron sheet, angle steel, copper and aluminum and other metals
Also suitable for soft materials such as wood and plastic

Instructions:
The hole-opening material must be fixed, and it is at a right angle of 90° to the hole-opener. Coolant must be added during the hole-opening process to prolong the service life;
When you first start drilling, you must slowly  the object, not hit the work, the speed should be low (the larger the hole opener, the lower the speed), pay attention to slow down when you are about to drill through;
Please stop working when chip removal is not ideal, and work again after cleaning

Package includes: Your choice x1