Ceramic dry drill ceramic hole saw diamond drill bit

With Importing Diamonds / Professional Vacuum Brazed Dry Drill Bit manufacturer / Extremely fast drilling speed (15-30s/Hole) / Super good life under dry condition (6mm at least 25holes on hard granite) 1. Vacuum brazed dry drill bits can be used in dry drilling of granites, marble, hard tiles, hard porcelain, etc.2. It wil

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Ceramic Dry Drill Bit Porcelain Holesaw Diamond Drill Bit
With Importing Diamonds / Professional Vacuum Brazed Dry Drill Bit manufacturer / Extremely fast drilling speed (15-30s/Hole) / Super good life under dry condition (6mm at least 25holes on hard granite) 


1. Vacuum brazed dry drill bits can be used in dry drilling of granites, marble, hard tiles, hard porcelain, etc.

2. It will perform much better if used in wet conditions; the life will be times more than the electroplated drill bits which can't be used in dry drilling. Drilling speed is fantastic fast.

3. Could be used wet or dry with cooling slots design for easier core removal when stuck.

4. Drill bits in 6mm, 8mm  are with top grade diamonds.

5. Diamond length:8-10mm

6. Self-cooling, self-sharpening(from 6mm-14mm)

7. Diamond grit: 40#

Our dry drill bits are widely accepted among many European countries, our dry drill bits are your best choice.
Ceramic Dry Drill Bit Porcelain Holesaw Diamond Drill Bit
Ceramic Dry Drill Bit Porcelain Holesaw Diamond Drill Bit

Diameter(mm)Segment  Height(mm)Overall  length(mm)Shank
68-1035/50/60/65Hexangular,  Round
88-1035/50/60/65Hexangular,  Round
108-1035/50/60/65Hexangular,  Round
128-1035/50/60/65Hexangular,  Round
148-1035/50/60/65Hexangular,  Round
168-1035/50/60/65Hexangular,  Round
188-1035/50/60/65Hexangular,  Round
208-1035/50/60/65Hexangular,  Round
228-1035/50/60/65Hexangular,  Round
258-1035/50/60/65Hexangular,  Round
308-1035/50/60/65Hexangular,  Round
328-1035/50/60/65Hexangular,  Round
358-1035/50/60/65Hexangular,  Round
388-1035/50/60/65Hexangular,  Round
458-1035/50/60/65Hexangular,  Round
508-1035/50/60/65Hexangular,  Round
558-1035/50/60/65Hexangular,  Round
608-1035/50/60/65Hexangular,  Round
658-1035/50/60/65Hexangular,  Round
708-1035/50/60/65Hexangular,  Round
758-1035/50/60/65Hexangular,  Round
908-1035/50/60/65Hexangular,  Round
1008-1035/50/60/65Hexangular,  Round
1208-1035/50/60/65Hexangular,  Round

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