35mm Diamond Core Drill Bits Dry Use for Granite Drilling

• Type: Core Drill
• Usage: Masonry Drilling
• Certification: SGS
• Model NO.: JDK-C013U3
• Product Name: Diamond Core Drill Bits Dry Use
• Outer Diameter: 35mm
• Drilling Depth: 70mm
• Connector: M14,5/8"-11
• Machine: Core Drill Machine, Angel Grinder
• Welding Method: Silver Welding(Vacuum Barzing Protection Teeth)
• Rpm: 4200-4600
• Working Condition: Dry Use
• Application: Marble/Granite/Engineer Stone etc.
• Weight: 230g
• Transport Package: White Box
• Specification: 1-3/8", 35mm
• Trademark: JDK Diamond Drilling Bits
• 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.









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 & Exhition:

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