Gold Member Since 2016
Audited Supplier
Quzhou Refine Machinery Equipment Co., Ltd.

Button Bit, Drill Bit, Drilling Bit manufacturer / supplier in China, offering 40mm 7 Ball-Tooth Tapered Bore Bit for Rock Drill, BK45-8GH 60HP 248cfm Direct Driving Screw Type Air Compressor, BKL55-8GH 55KW/75HP 350cfm 8bar Oilless Air Compressors and so on.

(/ )

Supplier Homepage Product Drilling Tools (rod, bit, hammer) Button bit 40mm 7 Ball-Tooth Tapered Bore Bit for Rock Drill

40mm 7 Ball-Tooth Tapered Bore Bit for Rock Drill

FOB Price: US $4-4.7 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $4-4.7/ Piece
Get Latest Price
Production Capacity: 5000PCS/Month
Transport Package: Plywood Case
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
Button Bit and DRILL Rod Quotation
45 Products
Product Image
Product Name
FOB Price
Payment Terms
Product Package
Product Attribute
Basic Info
  • Model NO.: 40mm button bit
  • Certification: AISI, API
  • Type: Core Drill Bit
  • Usage: Masonry Drilling
  • Head Dia.: 40mm
  • Colour: Golden, Red, Black Could Be Customzide
  • Weight: 16-22kg/Box
  • Trademark: NONE
  • Origin: China
  • Customized: Customized
  • Length: Taper-length
  • Material: High Carbon Steel
  • Tooth No.: 7 Buttons
  • Degree: 7, 11, 12 Degree Could Be Customized
  • Package: 50PCS in a Wooden Box
  • Tooth Size: 7mm*7PCS
  • Specification: 40mm, 7 tooth
  • HS Code: 8207199000
Product Description
40mm 7 tooth button bit
Product Description
We can also design all kinds of Alloy Bore Bit according to your requirements.
Tapered Button bit connection: 
 Drill bit diameter    Taper(°)   
281  3/326,7
301  3/166,7
321 1/46,7,11,12
341 11/326,7,11,12
351  3/86,7,11,12
361 13/326,7,11,12
381  1/26,7,11,12
401  9/166,7,11,12
411 5/86,7,11,12
421 21/326,7,11,12
431 11/166,7,11,12
451 3/46,7,11,12
501 31/326,7,11,12
602 3/86,7,11,12
Thread button bit connection:
Drill bit diameterThread standard
351  3/8R22 R25 
361 13/32R22 R25 R28
381  1/2R22 R25 R28 R32
431 11/16 R25 R28 R32
451 3/4 R25 R28 R32
481  7/8R32
642  1/2R38 T38
763R38 T38 T45
893  1/2R38 T38 T45 T51
1024T45 T51 ST58 SD60
1154  1/2T51 ST58 SD60
1275T51 ST58 SD60
1405  1/2T51 ST58 SD60
1526T51 ST58 SD60
we can guarantee all our product:
(1) Direct factory wholesale price, price is cheaper than trading companies.
(2) Strict Quality Control Department, each piece bit need to be checked.
(3) Accept custom order. can special make for you.
(4)  Focus on the quality.We seek long-term interest.
(5)Welcome small orders, our Min Quantity Order is 1 piece.
(6) All bit are made by skilled workers and advanced technology, we have more than 20 years' experiences, so you must be satisfied with our super quality.

Send your message to this supplier
Ms. Lily
Oversea Business Manager
To: Ms. Lily

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category