Porcelain Drill Bits with Round Carbide

Model: 7088
Place of Origin: Zhejiang,China (Mainland)
Brand Name: SINOLITE
Porcelain Tile Drill Bit: Top Quality Drill

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOBProduction Capacity:5000sets per month
Payment Terms:T/TPacking:Double blister
Means of Transport:Ocean, AirDelivery Date:30 days

1) Products: Porcelain Drill Bits
Made be special carbide and welding technique
Application: for hard ceramic, porcelain, marble, hard tile etc.
for use with protalbe or electric drill in rotary mode 
Using cooling water 
Sizes: 3.0,3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8, 8.5, 9, 10, 10.5, 11, 12mm 


Porcelain Drill Bits


2) Specification of Porcelain Drill Bits

Sizes (mm)

Total Length (mm)

Flute Length (mm)

Recommended RPM

3.0

85

40

Max.1350    Min.1100

3.5

85

40

Max.1350    Min.1100

4.0

85

45

Max.1200    Min.1000

4.5

85

45

Max.1200    Min.1000

5.0

85

45

Max.1100    Min.920

5.5

100

60

Max.1100    Min.920

6.0

100

60

Max.1000    Min.830

6.5

100

60

Max.1000    Min.830

7.0

125

70

Max.900     Min.740

7.5

125

70

Max.900     Min.740

8.0

125

70

Max.800     Min.650

8.5

125

70

Max.800     Min.650

9.0

150

85

Max.700     Min.550

10.0

150

85

Max.600     Min.500

10.5

150

85

Max.600     Min.500

11.0

150

85

Max.550     Min.450

12.0

200

120

Max.500     Min.400

   

3)Head part of porcelain drill bit


4)Testing Porcelain Drill Bit


Category: Porcelain Tile Drill Bit


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