Jdk Reinforced Vacuum Brazed Diamond Core Drilling Bits

• Type: Core Drill
• Usage: Masonry Drilling
• Name: Vacuum Brazed Diamond Core Bits
• Technology: Vacuum Brazed
• Use: Dry/Wet
• Application: Stone,Glass, Porcelain
• Model NO.: DH9-7624
• Shank: Hexagon Shank/Round Shank
• Thread: M14, 5/8"-11
• Quality: Premium
• Grits: 30# 40# 50#
• Advantageous: High Efficiency
• Contact: David Huang
• Transport Package: Plastic Box/Paper Box
• Specification: Diameter 8-120mm
• Trademark: JDK/OEM
• Origin: China
• HS Code: 68042290
• Production Capacity: 5000PCS/Month

Product Description

JDK Reinforced Vacuum Brazed Diamond Core Drilling Bits
 
 
Product Description
 
Brazed Core Drill, is mainly used for drilling granite, marble, ceramic, glass, etc., wet and dry can be used. Processing of high efficiency, long service life, good chip removal performance. 
Features of Brazed Core Drill
1. Fast, smooth drilling and long life;
2.Competitive price
3. Superior performance and durability.
4. Grit:#30,#40,#50,as customer request
5. Thread:M14 & Hexagonal Shank & Round Shank
6.Diamond Tip Height: 10mm
7.Size: 8mm-120mm
8.Support OEM
Advantages of Brazed Core Drill
*For drilling granite, marble, ceramic, glass, etc. 
*Perfect safety, excellent fast, high efficiency and complicated shape
*Rather longer life than the electroplated tools.
*Various diamond grain and grade to meet various application-cutting, drilling, grinding.
*Environment friendly
*Special application and design are available upon request
 

Diameter	Grit	Diamond Width	Effective Total Length	Tested material / ralation rate
6mm	#40	10mm	40/60mm	The glazed tile (thickness:10mm)/n=11000r/min
8mm	#40	10mm	40/60mm
10mm	#40	10mm	40/60mm
12mm	#40	10mm	40/60mm