Home ProductsDiamond Core Drill Bits

Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft

Certification
China Johnson Tools Manufactory Co.,Ltd certification
China Johnson Tools Manufactory Co.,Ltd certification
Customer Reviews
To do the same bond as we use is very important. We did many tests at your blades And the performance is very good.

—— Remco

The cutting of the blade on concrete road was very good. Cutting life is estimated at 800 meters. Note: Client use our 14" laser saw blade.

—— Jabar

Segments from you is very good, durable and sharp. Note: Client use our 102mm-300mm diamond segments for core bits for reinforced concrete.

—— Zainul

First of all I would like to thank you for the sending the samples of the Diamond Saw Cutting Blades. We have tested it and are very much impressed.

—— Ancila

About your 200mm&250mm tuck point saw blade, we made about 11000 meters and it' s avery good indice!

—— Julia

And its good, We need more :) Saw blade 20x 600mm 20x 800mm 3x 1000mm 10x1200mm.

—— Kovacevic

I'm Online Chat Now

Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft

Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft
Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft

Large Image :  Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft

Product Details:
Place of Origin: CHINA
Brand Name: JOHNSON TOOLS
Certification: GB, SGS
Model Number: BGB(UNC)70
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotiate
Packaging Details: Plastic box, Paper box
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000pcs per month

Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft

Description
Application: Granite, Marble, And Other Stones Materials: Metal Bond
Size: 16mm Connector Type: 1/2 Shaft
Machine:: Core Drilling Machines Or Hand Machines Segment Type: Ring Segment
High Light:

Diamond Core Bit

,

Concrete Core Drill Bit

 

Masonry Drill Bit: OD16mm Diamond Core Drill Bits With 3/8" Shaft

 

      Premium grade core bits applications of stone, including granite, marble, sandstone, limestone, and so on. They deliver fast drilling speed and extend product life. Application with core drilling machines and hand drills.
      Production strictly according to customer requirements. And size could be customized.

 

Features:
1. Usage: With water application
2. Processing Technology: silver welded
3. Applications: Stone drilling
4. Segment type: Flat segment
5. Delivery time: Around 20-30days

 

Diameter Segment Dimension Teeth No. Working Length
mm Height Thickness
16 8 3 Crown 103

 

 

Packing and shipping


Each Core drill bits are packed in plastic box, then according to the size, normal put in an export standard carton, gross weight per carton is limited within 15-20kg.
Shipping date: If we have steel body in our stock, normally shipment will be around 15 days. If not, usually around 20-30days.
Delivery way: By sea, by air, by courier, by land, by courier, etc.
 

 

How dose a diamond core bit work?

 

A diamond core bit does not cut but works by milling. During the sharpening process performed at the factory, individual diamond crystals are exposed on the face and sides of the segment and it is these that do the milling work. The metal matrix holds each diamond in place. During the work, each diamond is supported by a comet’s tail which strengthens the supporting action of the bond immediately “behind” the diamond crystals.


A diamond tool properly suited to the material to be cut, the equilibrium between the work of the diamond and the abrasion-resistance of the bond is optimum; the diamond is held in place until it is destroyed and new crystals appear. It is in this equilibrium that all the quality of the diamond tool resides.


A core bit intended for cutting hard, dense (less abrasive) materials requires a softer segment bond. This wears out more rapidly, by replacing the worn diamonds relatively quickly so that the blade continues to cut.


Otherwise, for cutting soft, abrasive materials must have a hard, abrasion-resistant segments in order to retain the diamonds longer.

 

 

Masonry Drill Bit / OD16mm Diamond Core Drill Bits With 3 / 8" Shaft 0 

 

FAQS

1) Can you company accept OEM?
We accept OEM orders for all products, as well as buyers' logos.

2) Quality Control?
Each product is strictly checked by of QC dept. We have completed file data in our computer which listed the whole processing of each order. Once the quality of sample order confirmed by clients, we will keep the same formula in the following orders. 15years producing experience, we will bring the most suitable products based on different markets.

3) Shipping Methods?
Air Freight when gross weight is above 45kg and less than 100kg. Fast delivery
Sea Freight when the gross weight is above 100kg. Cheaper freight charge.
Courier (TNT, DHL, FedEx, Ups, etc). Small try order, door to door service.
4) Minimum Order and Delivery?
Minimum order: negotiable.
Delivery: 15 to 45 days. Based on the quantity per order.

 

Contact Details
Johnson Tools Manufactory Co.,Ltd

Contact Person: Vida

Tel: +8618936085316

Send your inquiry directly to us (0 / 3000)