Features:
*High speed steel to obtain high hardness, high wear resistance and high toughness.
*Double back angle treatment, accurate positioning and low cutting resistance. can be used as two.
*Can be used radial drill, bench drill or hand drill chuck for drilling operations.
*Ideal for drilling copper, cast iron, aluminum alloy, stainless steel etc.
Specification:
Product Name: Double Ended Drills Bits
Material: HSS6542
Color: Silver
Length: 49mm, 55mm, 63mm
Optional Size: 3.2mm, 4.2mm, 5.2mm
Suitable for: drilling copper, cast iron, aluminum alloy, stainless steel etc.
Quantity: 10Pcs Set
Package Included:
10 × Double Ended Drills Bits
Note:
1.Transition: 1cm=10mm=0.39inch.
2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
3. Please allow slight manual measurement deviation for the data.
WARNING: 