Ecvv Trade
Shangqiu Jc Superhard Tools Co., Ltd.

China Manufacturer with main products: Diamond Wheels, CBN Wheels, Diamond Cutting Disc, CBN Cutting Disc, Diamond Grinding Head, CBN Grinding Head

Home  >Products Catalog > Diamond Back Bolt Drill Bit Is Used for Stone Drilling & Dry Hanging

Diamond Back Bolt Drill Bit Is Used for Stone Drilling & Dry Hanging

FOB Price: 2.00 - 5.00 USD/Sheet
Payment Terms: T/T
In Stock

Related products from verified members

Quick Details

  • Use: stone
  • Material: Diamond
  • Type: stone
  • Brand Name: jinchuan
  • Color: white


Back bolt bit
Product introduction:
Product Name: electroplated diamond back bolt bit
Model: single section electroplated drill bit and double section electroplated drill bit.
Material: high quality diamond
Connection size: M14
Drill base material: 45 high carbon steel, hardness no less than HRC50
Applicable model: it is used for table type full-automatic double head (single head) back bolt punching machine, and also suitable for portable punching machine modified by some non-standard manufacturers.
Function: through the special back bolt drilling machine, drill the inverted cone back bolt hole with large inside and small outside on the stone.
Appearance: check the uniformity of diamond distribution, firmness, coating and furuncle.
Application fields:
It is a special tool for drilling and expanding holes on stone, ceramic board, glass and cement fiberboard. It is durable and the service life can reach more than 300 holes of a single drill bit.
Product Description:
the front part is tapered and the back part is hexagonal grinding head with M14 screw;
There is a water injection hole in the middle of the drill bit, and the upper part is larger than the lower part;
the bit is made by electroplating superhard diamond. the stress produced by the chip removal groove on the bit enhances the seismic performance and is safer;
the length of the drill bit is determined by the depth of drilling, and the diameter of the head is determined by the back bolt used
the drill bit is divided into single section and double section. the diamond bit for double section can solve the problem of uneven thickness of stone at one time, achieve anti torsion and shock absorption performance, and ensure the flatness of facade.
Back bolt bit D6 conventional
Back bolt bit d6.8 conventional
Back bolt bit d7.2 conventional
Back bolt bit D9 conventional
Back bolt bit d9.7 conventional
Back bolt bit d10.2 flat
Back bolt bit d10.5 conventional
Back bolt bit D11 conventional
Back bolt bit d11.4 conventional
Back bolt bit d11.7 conventional
Back bolt bit d12.2 flat
Back bolt bit d12.5 conventional
Back bolt bit d12.7 conventional
Back bolt bit d13.2 conventional
Back bolt bit d11.1 conventional
the above specifications are in stock all the year round. We can provide lengthening and various non-standard special-shaped bits according to customer requirements
Diamond back bolt drill bit is used for stone drilling and dry hangingDiamond back bolt drill bit is used for stone drilling and dry hanging

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Drill Chuck from this supplier

Drilling Bits Manufacturer, PDC Bits, Rock Bits, Core Bits, Tricone Bits for Drilling Services with API.    
FOB Price: 10000.00-100000.00 USD/Set
Min Order: 1 Set
Carbide Thread Button Taphole Drill Bit    
FOB Price: 25.00-50.00 USD/Piece
Min Order: 10 Pieces
VOTFO Factory Wholesale 5D Tungsten Carbide Drill Bits without Inner Coolant    
FOB Price: 8.00-18.00 USD/Piece
Min Order: 5 Pieces
Share Maxdrill 38mm Tapered Button Bits for Mining with 11 Degree    
FOB Price: 14.00-20.00 USD/Piece
Min Order: 10 Pieces
Wtftools 3*D 2 Flutes Tungsten Carbide Twist Drill Bits with High Precision    
FOB Price: 8.00-14.00 USD/Piece
Min Order: 5 Pieces

More products from other suppliers

China drill bits sharpener    
Min Order: 200 Pieces
button bits    
FOB Price: 12.00-55.00 USD/Piece
Min Order: 1 Piece
Diamond Core Drill Bits    
Min Order: As need
tricone bit&tricone drill bit &tricone rock bit    
FOB Price: 2,520.00-2,650.00 USD/Piece
Min Order: 1 Piece
Drill Bit    
Min Order: 1,000 Pieces

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group