Porcelain Drill Bits with Round Carbide

Price: 1.2 USD
Trade Term: FOB
Payment Terms: T/T
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Basic Info.
  • Brand Name: SINOLITE 
  • Porcelain Tile Drill Bit: Top Quality Drill 
  • Model No.: 7088 
  • Place of Origin: Zhejiang  
  • In USA Showroom: Offline Showroom in USA 
  • Min.Order: 200 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 5000sets per month
  • Packing:Double blister
  • Delivery 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



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Mr. Lian Min (G.Manager)
Tel: 86-574-27866278
Mobile: +86-13606583685
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Contact Method
Sinolite Tools Limited
Shangshao Industrial Zone, Zhongren Road, Zhuangqiao,, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-27866277
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