Gold Member Since 2014
Audited Supplier
Xiamen Prodrill Equipment Co., Ltd.

Bits, Drill Bits, Rock Drill Bits manufacturer / supplier in China, offering Special Buttons T51-102mm Rocket Bit for Limestone Drilling, Crackmax 45MPa Non Explosive Blasting Chemical, 4-8hours Splitting Stone Soundless Cracking Agent and so on.

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Supplier Homepage Product Threaded Button Bits Others Threaded Button Bits Special Buttons T51-102mm Rocket Bit for Limestone Drilling

Special Buttons T51-102mm Rocket Bit for Limestone Drilling

Purchase Qty.:
2-4 5-9 10-49 50+
FOB Unit Price: US $69 US $60 US $55 US $50
Purchase Qty. (Pieces) FOB Unit Price
2-4 US $69
5-9 US $60
10-49 US $55
50+ US $50
Get Latest Price
Production Capacity: 5000 PCS / Month
Transport Package: Wood Box
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Special Buttons T51-102mm Rocket Bit
  • Material: Tungsten Carbide
  • Thread: T51 for Blasting Hole Drilling
  • Cemented Carbide: Yk05
  • Face Design: Drop Centre, Flat, Uniface
  • New Design: Rocket Bit
  • Diameter of Inserts: 11mm, 12mm, 13mm
  • Trademark: Prodrill
  • Origin: China
  • Type: Center Drill Bit
  • Usage: Well Drilling
  • Bit Diameter: 102mm
  • Carbide Insert Shape: Ballistic
  • Skirt Design: Normal
  • Qty of Inserts: 12, 24
  • Flushing Hole Qty: 4
  • Specification: CE, SGS, ISO9001
  • HS Code: 82071990
Product Description

Product description:
(1) Made from high alloy steel and YK05  tungsten carbide as same with world famous brand
(2) Apply "hot (thermal) -insertion" processing procedure to insert the buttons.
(3) Entire CNC processing procedure ensure the quality consistency
(4) Military grade requirements of heat-treatment guarantee durability
(5) Fast penetration rates,  and straight and clean hole quality, longer drilling life

Threaded Button Bits also named Top hammer bits for penumatic or hydraulic drill rig.
We offer a wide range of button bits, the follow specification table to see the different sizes. All of the top hammer bits are avalible with parabolic or hemispherical inserts.

Top hammer bits with T45 thread




Part numberDiameterButtonsButtonsFlushing gaugeFlushing  frontBodyFront
4x10mm 1 x 8mm04RetrackDropcenter
45T76RD L76mm8x12mm5x11mm04GuidebitDropcenter

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