Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 2.5mm / 0.1-inchDrill Bit Length: 25mm / 1-inchShank Diameter: 2.3mm / 0.09-inchTotal Length: 52mm / 2.05-inchPackage Content:5 x Diamond Twist Drill Bits.
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New 50 pieces of 2.2mm to 2.3mm Diamond coated twist drill bits. Our products are in use at many of the larger projects such as, the HK airport and HK Disney Land. Working length : 25mm ( all working length was diamond coated).
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Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 1.7mm / 0.067-inchDrill Bit Length: 14mm / 0.55-inchShank Diameter: 1.2mm / 0.047-inchTotal Length: 38mm / 1.5-inchPackage Content:5 x Diamond Twist Drill Bits.
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Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 1mm / 0.04-inchDrill Bit Length: 11mm / 0.43-inchShank Diameter: 0.7mm / 0.027-inchTotal Length: 28mm / 1.1-inchPackage Content:5 x Diamond Twist Drill Bits.
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0.8 - 3mm Diamond Coated Twist Drill Bit Straight Shank For Glass Jewellery Jade. -Suitable for jewellery， gemstone， jade and pearl etc. -High quality straight shank diamond coated twist drill bit. -Available size:0.8mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.2mm, 2.5mm, 3mm.
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Provides smooth and accurate drilling in tile, glass, brick wall, wood and so on. 3.U-shaped spiral groove is smooth and flat, and the drilling is smoother. The design of triangular shank makes the clamping more tight and does not slip.
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Subtype : Diamond Bits. Great for drilling glass, tile bottles, block jars, fiberglass tiles, ceramics, vitrification, brick and stone.
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Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 1mm / 0.04-inchDrill Bit Length: 11mm / 0.43-inchShank Diameter: 0.7mm / 0.027-inchTotal Length: 28mm / 1.1-inchPackage Content:2 x Diamond Twist Drill Bits.
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