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Button Drill Bits Thread Taper Bits Anchor Accessories

Button Drill Bits Thread Taper Bits Anchor Accessories

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Delivery Time: 60 Days
    Packaging: plywood cese
    Transportation: Ocean,Land,Air

Basic Info

Model No.: JBR3251BB

Product Description

Key Specifications:

  • Buttons: 6 to 24
  • Button types: conical & hemispherical
  • Button hole: 51 to 175mm
  • Thread type: R32, R38, R51, T30, T40, T76, etc.
  • Raw material: alloy, carbon, carbide, stainless
  • Production process: casting, forging, machining, welding
  • Surface treatment: antirust, electro-galvanized, spray-paint, black coating, dacromet


J.B button bits have great reliability, powerful drilling capacity but low operating cost. High quality materials and professional design, as well as advanced manufacturing technologies result in endurance, good performance and long service life. Our drilling tools are widely used for drilling and quarrying in mining industries and other construction fields.


No. Products Nominal Thread

Hole Diameter mm

Article Regular
1 Button Bit R32 51 JBR3251BB
2 76 JBR3276BB
3 R38 76 JBR3876BB
4 90 JBR3890BB
5 R51 90 JBR5190BB
6 100 JBR51100BB
7 115 JBR5115BB
8 130 JBR51130BB
9 T30 51 JBT3051BB
10 76 JBT3076BB
11 T40 76 JBT4076BB
12 90 JBT4090BB
13 T76 130 JBT76130BB
14 150 JBT76150BB

Raw Material Production Process Surface Treatment
Carbon steel Machining Antirust
Alloy steel water glass investment casting Electro-galvanized
Stainless steel Silica sol investment casting Spray-paint
Carbide Forging Black coating
Welding Dacromet




J.B Machinery (Ningbo) Co., Ltd.

 

As a leading manufacturer specialized in drill parts & construction ACCESSORIES, J.B Machinery are dedicated to provide one-stop cost-effective components solution for clients in construction world. Consisting of our own casting, forging & machining factories, J.B has a complete& modernized quality control system on the whole supply chain. Our drill products and construction components are specifically designed for customers` needs and include a wide variety of sizes and designs.


Quality is not only a word in J.B. With ISO9001 & IATF16949 certified, comprehensive quality control system and professional technical team over 10 years experience, we have enough knowledge and confidence to provide you first-class products with cost reduction but quality guaranteed.


Focus makes value fabulous. Choose J.B, choose worriless !

Company Info

  • Company Name: J.B Machinery (Ningbo) Co., Ltd.
  • Representative: XIAO LU
  • Product/Service: Drill Bits , Scaffolding Accessories , Formwork Accessories , Self Drilling Anchor System , Investment Casting , CNC Machining
  • Capital (Million US $): 2,990,000 RMB
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 91% - 100%
  • No. of Production Lines: 9
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Lixie, Hengxi, Yinzhou, Ningbo, Zhejiang, China
  • Contact Person: Ms. Peggy Xing
  • Tel: 86-574-89258631
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