Hebei Hanghua Diamond Products Co,. Ltd
Hebei Hanghua Diamond Products Co,. Ltd
Diamond Core Drill Bits for Granite
  • Diamond Core Drill Bits for Granite
Diamond Core Drill Bits for Granite

Diamond Core Drill Bits for Granite

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Basic Info
Basic Info
Payment Type: L/C,T/T
Product Description
Product 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

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