Diamond Core Drill Bit Series for Stones and Concrete

Diamond Core Drill Bit Series for Stones and Concrete

US$10.00-30.00 20 Pieces (MOQ)

Basic Info.

Model NO.
JDK-CD15
Outer Diameter
20-102mm
Drilling Depth
70mm
Connector
M14/M16/5/8"-11 etc.
Welding Method
High Frequent/Laser
Working Condition
with Water, Wet Use
Application
Marble/Granite/Concrete
Matrix
Steel
Transport Package
Box/Carton/Plywood Case
Specification
SGS/CE
Trademark
JDK
Origin
Quanzhou China
HS Code
82079010
Production Capacity
1000PCS/Week

Product Description

Features:
1. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed (compare with the assembly type)Roof segment Drill Bits.
2. Very fast drilling speed and low drilling pressure.
3. Different connection end for different drilling machine.
4. Especially effective in drilling through reinforced concrete.
Specification:
Diameter Segment Dimension Teeth No. Drilling Depth Connection
Φ20 19X3.0X9.0 2 7mm 5/8''-11
M14
M16
Φ25 14X3.0X9.0 3
Φ32 16X3.0X9.0 4
Φ35 16X3.0X9.0 4
Φ38 16X3.0X9.0 4
Φ42 20X3.2X9.0 4
Φ52 20X3.2X9.0 4
Φ65 24X3.5X9.0 5
Φ78 24X3.5X9.0 5
Φ82 24X3.5X9.0 5
Φ92 24X3.5X9.0 5
Φ102 24X3.5X9.0 6

Packing & Shipping:
Packing:
The inner packaging is carton box .The outer packaging is carton box Or woodencase.
(If by air ,carton box will reduce the weight, if by sea, we suggest woodenbox for waterproof.)
Shipping:
1. Trail order with light weight(<45kgs), we recommend Express Service.
2. Normal order weighting over 45kgs, we recommend Air Cargo.
3.As for the large size or heavy weight, JDK recommends Sea Cargo.
Fair & Exhibition:
Our Company:



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