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metal drill bit
metal drill bit
metal drill bit

metal drill bit for polishing

JR19
Delivery:
FOB
minimum order:
100 pieces
Supply Ability:
10000pieces / Month
Country of Origin:
Guanghou
Quantity:
USD10.00 - USD50.00 / pieces
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  • Place of Origin:CN;GUA
  • Type:Core Drill Bit
  • Material:diamond
  • Use:Masonry Drilling
  • Brand Name:JinRui
  • Model Number:DB
  • type:electroplating diamond drill
  • Material:Steel&Diomond
  • Application:Marble,Granite,Glass
  • Character:Operated without water
  • Sharpness:Sharper than Electroplated core drill
  • Durability:Longer
  • Quality:High
  • Size:Customized
  • Service:OEM&ODM
  • Market:All over the world

metal drill bit polishing
1)granite drill bit
2)High quality metal drill bit
3)Customized metal drill bit

Diamond drill bit

Mainly used in the production and processing of cast iron, carbide, concrete, stone, ceramic, resin, magnetic materials, glass and so on.

Features:

1. Super hard carbide tip, good quality , auto-welding with silver material, or HF welding;

2. Drilling on glass, granite, tile and glass material, good concentricity and sharp tip could guarantee the concentricity and good quality;

3. Heat-treatment: auto net belt stove handling equipment, could meet strictly torsion test;

4. Surface treatment: Zinc-coated, black finished, electric-plated and sand-washed

NAME

CODE

SPEC(MM)

FUNCTION

Dia.

Diamond Thickness

Diamond Height

Whole length

Drill Bits

DB10

5,6,8,10,12,14,

16,18,20,25,30,35,

40,45,50,60,70,80,

90,100,110,120

1.0

8

10

65

75

95

105

Drilling on Glass Desktop and Vertical Machine

DB20

2.0 3.0

5

20

DB30

Drill Cover

DB41

10,20,30,40,

50,60,70,80,90,100

75

95

105

Spare Part of Drills , Improving the Processing Effect of Hole Edge

Countersinks

DB51

REMARK:OTHER SPEC CAN BE MADE TO ORDER.

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4~200mm.jpg

4~200mm .jpg

4~200mm.jpg

DD11 .jpg

DD26DD29DD27,DD28-.jpg

DD30DD32,DD33,DD36DD31DD34,DD35,DD37,DD38.jpg

About our factory:

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