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

Drill Bits, Tapered Bit, Drill Button Bits manufacturer / supplier in China, offering Tapered Button Drill Bit, Crackmax 45MPa Non Explosive Blasting Chemical, 4-8hours Splitting Stone Soundless Cracking Agent and so on.

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Tapered Button Drill Bit

Purchase Qty.:
20-29 30+
FOB Unit Price: US $10 US $9.5
Purchase Qty. (Pieces) FOB Unit Price
20-29 US $10
30+ US $9.5
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Port: Xiamen, China
Production Capacity: 10000pec/Months
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Q8-33-12 22-65mm
  • Machine Type: Drilling Tool
  • Subject: Button Taper Bits for Rock Drill
  • Transport Package: Wood Package
  • Origin: China
  • Usage: Drill Bit
  • Processing: Forging
  • Trademark: PRODRILL
  • Specification: CE, SGS, ISO9001
  • HS Code: 82071990
Product Description

Tapered Bit

Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining. 


(1)Connect shank Size: Φ19, Φ22, Φ25 at most 
(2)Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm 
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc. 
(4)MaterialAlloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6. 
(5)Button Shape Ballistic Face Type Flat Face; Bit BodyStandard 
(6)Qty of button: 5,7, 8 pcs 
(7)main market: India, Saudi, Chile, South Africa,stone country consume too much.

Product features 

Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality.
Tapered button drill bit specifications.
Type: button bits
Size: 19mm,22mm,25mm
Diameter: 30-50mm.
Taper degree: 4°6°7°11°12°
Package:in wooden case or in carton.
Productivity: 10000pcs/month
 Tapered button drill bits are widely used for drilling hard or very hard work. In addition to tappered button drill bits, we provide tapered chisel drill bits,as well as taper drill rods,etc.

7 degree for Hexagon 22.
Part numberDiameter in mmLength in mmInsertsDiameter inserts
7D33-7-2233705+2 parabolic7mm
7D33-8-2233706+2 parabolic7mm
7D36-7-2236705+2 parabolic5x8mm + 2x7
7D36-8-2236706+2 parabolic6x8mm + 2x7
7D38-7-2238705+2 parabolic5x9mm + 2x7
7D38-8-2238706+2 parabolic6x9mm + 2x7
7D38-4-2238704 parabolic4x9mm
7D40-7-2240705+2 parabolic5x9mm + 2x7
7D40-8-2240706+2 parabolic6x9mm + 2x7
11 degree for Hexagon 22.
Part numberDiameter in mmLength in mmInsertsDiameter inserts
11D33-7-2233505+2 parabolic7mm
11D33-8-2233506+2 parabolic7mm
11D36-7-2236505+2 parabolic5x8mm + 2x7
11D36-8-2236506+2 parabolic6x8mm + 2x7
11D38-7-2238505+2 parabolic5x9mm + 2x7
11D38-8-2238506+2 parabolic6x9mm + 2x7
11D38-4-2238504 parabolic4x9mm
11D40-7-2240505+2 parabolic5x9mm + 2x7
11D40-8-2240506+2 parabolic6x9mm + 2x7
12 degree for Hexagon 22.
Part numberDiameter in mmLength in mmInsertsDiameterinserts
12D32-7-2232505+2 parabolic7mm
12D32-8-2232506+2 parabolic7mm
12D33-7-2233505+2 parabolic7mm
12D33-8-2233506+2 parabolic7mm
12D36-7-2236505+2 parabolic5x8mm + 2x7
12D36-8-2236506+2 parabolic6x8mm + 2x7
12D38-7-2238505+2 parabolic5x9mm + 2x7
12D38-8-2238506+2 parabolic6x9mm + 2x7
12D38-4-2238504 parabolic4x9mm
12D40-7-2240505+2 parabolic5x9mm + 2x7
12D40-8-2240506+2 parabolic6x9mm + 2x7

Our main products are as below:

Construction & Mining & Rock Drill Tools.

A. DTH Hammer and Bit (2''-24''), Overburden Drilling System; RC System.
B. Top Hammer (drill hole dia.: 33 ~ 152mm).
1) Thread Tools (Button Bits, Rod, Coupling, Shank Adaptor): (R25/28/32/38, T38/45/51, ST58,GT60).
2) High Rang Soundless Cracking Agent (dia. 40 ~ 50mm).
Quarrying Drill Tools (drill hole dia.: 17 ~ 45mm).

1) Taper Drill Tools (Bit: button/chisel; Rod: Tapered/Integral), Carbide Tips, Segment, Grinding Wheel, Grinder.
3) Pneumatic Rock Drill: Hand-held (Y24, TY24C), Air leg (YT28) and Gasoline (YN27J).
4) Expansive Mortar (dia. 30 ~ 35mm); Hydraulic Rock Splitter PD40-250, Aluminum Cylinder.
5) Air Pushing Bag, Water Bag; Pneumatica Splitter G10, Hand Splitter, etc.
6) Hydraulic Breaker hammer, Paving breaker TPB40, 60, 90 for rock or concrete demolition.
7) PD28, PD45, PD90, PD115/HC20 Excavator mounted rock drilling.

Tapered Button Drill Bit
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