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2 -1/4"X18"X1-1/4"-7 Flat Tip Diamond Core Bits for Concrete
Home > Products > Diamond Core Drill Bit > 2 -1/4"X18"X1-1/4"-7 Flat Tip Diamond Core Bits for Concrete

2 -1/4"X18"X1-1/4"-7 Flat Tip Diamond Core Bits for Concrete

    Min. Order: 10
    Place of Origin:  Fujian, Quanzhou
    Supply Ability: 50000PCS/Month

Basic Info

Model No.:  HZDST21

Product Description

Model NO.: HZDST21 Graininess: 3000# Customized: Customized Usage: Stone Cutting, Drilling, Fire-Retardant, Porcelain Thickness: 4mm Trademark: Huazuan Material: Diamond Shape: Round Specification: 5inch, SGS, ISO9001: 2008 Manufacturing Arts: Sinter Brand: Huazuan Origin: Fujian, Quanzhou
Applicable for fast drilling concrete,refractory,bricks,asphalt,and various stones.
1. Diamond core drill bits for concrete, green concrete, reinforce concrete
 
2. Diamond Segment available
 
3. Thread: 5/8"-11, 11/4"-7
 
4. For dry or wet application
 
5. Use water to prolong the life of the bits
 
6. Used with hand drill or core drilling machine

Diameter(mm)
Length Seg.Thickness Seg.Height Thread cap
27 120/160/370/450 3.8 8/10 5/8"-11
30 120/160/370/450 3.8 8/10 5/8"-11
32 120/160/370/450 3.8 8/10 5/8"-11
36 120/160/370/450 3.8 8/10 5/8"-11
38 120/160/370/450 3.8 8/10 5/8"-11
40 120/160/370/450 3.8 8/10 5/8"-11
44 120/160/370/450 3.8  8/10 5/8"-11
46 120/160/370/450 3.8  8/10 5/8"-11
51 120/160/370/450 3.8 8/10 11/4"-7
56 120/160/370/450 3.8 8/10 11/4"-7
63 120/160/370/450 3.8 8/10 11/4"-7
66 120/160/370/450 3.8 8/10 11/4"-7
71 120/160/370/450 4.0 8/10 11/4"-7
76 120/160/370/450 4.0 8/10 11/4"-7
83 120/160/370/450 4.0 8/10 11/4"-7
89 120/160/370/450 4.0 8/10 11/4"-7
96 120/160/370/450 4.0 8/10 11/4"-7
102 120/160/370/450 4.0 8/10 11/4"-7
108 120/160/370/450 4.0 8/10 11/4"-7
114 120/160/370/450 4.0 8/10 11/4"-7
120 120/160/370/450 4.0 8/10 11/4"-7
127 120/160/370/450 4.0 8/10 11/4"-7
132 120/160/370/450 4.5 8/10 11/4"-7
152 120/160/370/450 4.5 8/10 11/4"-7
159 120/160/370/450 4.5 8/10 11/4"-7
168 120/160/370/450 4.5 8/10 11/4"-7
180 120/160/370/450 4.5 8/10 11/4"-7
200 120/160/370/450 4.5 8/10 11/4"-7
230 120/160/370/450 4.5 8/10 11/4"-7
250 120/160/370/450 4.5 8/10 11/4"-7

 
*Other specifications are available upon request.

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