13/19/25 Pcs Hss M42 Cobalt Twist Drill Set 8 % High Cobalt

Specification: Material: M42 High Speed Steel Cobalt: 8% High Cobalt Blade: Three-edge cutter head design(Le than 3mm is not triple edge) Application: Copper, , aluminum, wood, stainle steel, metal drilling Fit for Equipment: Use on electric drills, bench drills, etc Package Included: 13pcs Set: 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5mm 19pcs Set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9.0, 9.5, 10mm 25pcs Set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9.0, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm Features: 1. Using M42 high speed steel, 8% high cobalt, more durable and shaper, easy to drill solid material, such as 304 stainle steel. 2. 3 edge cutter head and 135 degree split point design, make drilling easier, easy to , no slipping. 3. High heat treated hardne 68-70 HRC. 4. Can be used radial drill, bench drill or hand drill chuck for drilling operations.

Notice:

1.The color of the product you get may be slightly different from the color in the picture. This is due to the lighting, which has no effect on the use of the product!

2.Due to different measuring tools, there may be 1-2mm deviation, please understand!

3.Please contact customer service for any problem. Please do not open the dispute unle we can not solve it for you!

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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