D Miningwell Factory China Drill Bits Taper Drill Bits 7 Buttons 8 Buttons Drill Bit Prices

• After-sales Service: Provided
• Warranty: 3 Months
• Certification: ISO 9001:2000
• Standard: ISO
• Manufacturing Process: Forging
• Material: Carbide
• Model NO.: 7degree/11degree/12degree taper drill bits
• Bit Diameter: 26mm to 60mm
• Tapered Degree: 4/6/7/11/12
• Shank Sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm
• Carbide Type: Chisel Type, Cross Type, Button Type
• Transport Package: Carton
• Specification: 23X18X23 cm
• Trademark: D Miningwell
• Origin: Zhejiang, China
• Production Capacity: 3000PCS Per Month

Product Description

  

Factory Price Forging Bit Drill Rock Drilling Bits (34mm 7degrees 11degrees 12degrees) US $5.00 1-499 Pieces US $4.80 500-999 Pieces US $4.50 1,000+ Pieces	Hot Selling in Peru Tapered Cross Drill Bits 7/8/11/12 Degree Taper Chisel Bit Tunnel Blasting US $6.80 1-199 Pieces US $6.50 200-499 Pieces US $6.20 500+ Pieces	D Miningwell 32mm 34mm 36mm 38mm 40mm 42mm Tapered Rock Drill Button Bit US $3.80 1-499 Pieces US $3.70 500-999 Pieces US $3.60 1,000+ Pieces	5% off High Quality Bits Jack Hammer Drill Bits Pneumatic Rock Drill Bits Tapered Drilling Tools   US $5.00 1-499 Pieces US $4.80 500-999 Pieces US $4.50 1,000+ Pieces
Zimbabwe Botswana Cote D′ Ivoire Hot Selling Double Thread Drilling Rods High Quality Tapered Drill Rod US $5.23 1-48 Pieces US $5.08 49-99 Pieces US $4.88 100+ Pieces	Colombia Peru Vietnam Hot Sale Forging API Integral Drilling Rods 800mm Tapered Drill Rod US $5.23 1-48 Pieces US $5.08 49-99 Pieces US $4.88 100+ Pieces	36mm 7 Button Drill Bits Yk05 Carbide Taper Button Bit Atals, Boart US $7.00 1-499 Pieces US $6.80 500-999 Pieces US $6.50 1,000+ Pieces	5% off Yt24c/Yt27/Yt28/Yt29A/Yo18/ Y19A/Y20/Y24/Y26/Y28 Air Leg Pneumatic Rock Drill Jack Hammer Rock Drill Hammer US $236.54 1-9 Pieces US $231.54 10+ Pieces

 
Taper button bits

Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.

We manufacture various tapered button bits in different degrees as below:
Bit diameter: 26mm to 60mm;
Tapered degree: 4°, 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Carbide type: Chisel type, Cross type, Button type.
 

DIAMETER		BUTTONS		FLUSHING	CARBIDE	FACE
MM	IN	GAUGE NO/ SIZE	FRONT NO/ SIZE	HOLE	PROFILE	PROFILE
32	1 1/4''	5x7	2x7	IF 1G	Parabolic	Flat
38	1 1/2''	5x9	2x7	1F2G	Conical	Flat
36	1 13/32''	5x8	2x7	2F 1G	Conical	Flat
38	1 1/2''	5x9	2x7	2F 1G	Conical	Flat
38	1 1/2''	5x9	2x7	2F 1G	Conical	Flat
40	1 9/16''	5x9	2x8	2F 1G	Conical	Flat
41	1 5/8''	5x9	2x8	2F 1G	Conical	Flat
41	1 5/8''	5x9	2x8	2F 1G	Parabolic	Flat

Taper drill rod
 

1. Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo

2. Shank size: hex19mm hex.22mm, hex.25mm including Plug Hole Rod 

3. Head Diameter: 24mm-44mm

4. Length: 0.4m - 8m

5. Package: in wooden case or in bundles.