1mm HSS Diamond Tipped Twist Drill Bit Straight Shank Jewlery Bit
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Description:
1mm HSS Diamond Tipped Twist Drill Bit Straight Shank Jewlery Bit
Specification:
Material: Diamond Coated HSS / High Speed Steel
Diameter: 1mm
Length: 28mm
Quantity: 1pc
Features:
Straight shank design is more suitable for many electric drills and drilling machines
Diamond coated on sharp and twisted flute,will make the drilling be more easy and effortless.
Suitable for glass, marble, tile ,jade,agate or rock.
Add some water when drill a hole for better processing
NOTE:
Do not used more than 1KG force to press down the needle, because the rod is relatively thin,so if you use too much force,the needle will break.
Package Included:
1x HSS Twist Drill
More Details:
