Diamond Core Drill Bits for Granite

Minimum Order
1
Place Of Origin
china
Packaging
N/A
Delivery
15 Days

Description

STANDARD SPECIFICATION
Outer diameter Core-Bit’s Length (mm) Dimension of tooth (mm) Number of teeth
mm Length Height Thickness
16 350 / 400 10 7.5 4.0 2
20 350 / 400 13 7.5 4.0 2
23 350 / 400 18 7.5 4.0 3
27 350 / 400 16 7.5 4.0 4
32 350 / 400 19 7.5 4.0 4
36 350 / 400 22 7.5 4.0 4
40 350 / 400 24 8 3.7 4
46 350 / 400 23 8 3.7 5
52 400 / 450 26 8 3.75 5
63 400 / 450 24 8 3.75 8
76 400 / 450 24 8 3.75 8
83 400 / 450 24 8.5 3.75 8
90 400 / 450 20 8.5 4.0 10
102 400 / 450 20 8.5 4.0 11
108 400 / 450 20 8.5 4.0 12
112 400 / 450 20 8.5 4.0 12
114 400 / 450 20 8.5 4.0 12
120 400 / 450 20 9 4.2 13
127 400 / 450 20 9 4.5 14
132 400 / 450 20 9 4.5 14
152 400 / 450 20 9 4.5 15
160 400 / 450 20 9 4.5 16
167 400 / 450 20 9 4.5 16
180 400 / 450 20 9 4.5 16
200 400 / 450 20 9 4.5 16
219 400 / 450 20 8.5 4.8 17
250 400 / 450 20 8.5 4.8 18
300 400 / 450 20 8.5 5.0 20
All details can be customized
All diameters are nominal
Exact tolerances upon request
All bits can choose different shapes of segments
All bits can custom laser labels
Type of thread
Type Thread
A R1/2"(GAS1/2")
B 5/8-11UNC
C 1 1/4"-7 UNC

  • Country: China (Mainland)
  • Business Type: Manufacturer
  • Market:
  • Founded Year:1984
  • Address:
  • Contact:wendy wang
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