Description.
Name: Tapered Chisel Bit Y2-34-22 7-71andY1-34-722-76 for saudi granite quarry
Model : Y1,Y2
Shank: Hex.22mm
Tapered Degree: 7°
Length: 76mm
Chisel bits is suitable for mining of black metal mines(such as iron mine/ manganese ore), nonferrous metal mine(such as gold/silver/copper ore), marble and granite etc.Its drilling depth usually is 15m-18m in case of hardness grade F8-14. At present, there are Horse Shoe Bits and Chisel bits. Chisel is more popular in Saudi, and it's suitable for hard rock drilling.
It is widely used in drilling holes with a depth size less than 5 meters and diameter scope in 20-45 mm by light-duty hand hold drills, Like Y6, Y10, Y24, , major use in natural dimensional stone quarry for small hole drilling, block 's trimming and 2nd splitting for small blocks. To match Hexagonal 22 mm and Hexagonal 12 mm's tapered drill steel with 4 ,6,7,11,12 degree , All tapered chisel bit are made with high quality of raw material through special heat treatment, The deliver capacity are very strong and can completely meet customer's requirements on delivery design
Product features:
Premium designs and steel and premium tungsten carbide inserts(cemented carbide bits), Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost .
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.
Prodrill rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc.
| 7 degree for Hexagon 22. |
| Part number |
Diameter in mm |
Length in mm |
Inserts |
Diameter inserts |
| 7D33-7-22 |
33 |
70 |
5+2 parabolic |
7mm |
| 7D33-8-22 |
33 |
70 |
6+2 parabolic |
7mm |
| 7D36-7-22 |
36 |
70 |
5+2 parabolic |
5x8mm + 2x7 |
| 7D36-8-22 |
36 |
70 |
6+2 parabolic |
6x8mm + 2x7 |
| 7D38-7-22 |
38 |
70 |
5+2 parabolic |
5x9mm + 2x7 |
| 7D38-8-22 |
38 |
70 |
6+2 parabolic |
6x9mm + 2x7 |
| 7D38-4-22 |
38 |
70 |
4 parabolic |
4x9mm |
| 7D40-7-22 |
40 |
70 |
5+2 parabolic |
5x9mm + 2x7 |
| 7D40-8-22 |
40 |
70 |
6+2 parabolic |
6x9mm + 2x7 |
| 11 degree for Hexagon 22. |
| Part number |
Diameter in mm |
Length in mm |
Inserts |
Diameter inserts |
| 11D33-7-22 |
33 |
50 |
5+2 parabolic |
7mm |
| 11D33-8-22 |
33 |
50 |
6+2 parabolic |
7mm |
| 11D36-7-22 |
36 |
50 |
5+2 parabolic |
5x8mm + 2x7 |
| 11D36-8-22 |
36 |
50 |
6+2 parabolic |
6x8mm + 2x7 |
| 11D38-7-22 |
38 |
50 |
5+2 parabolic |
5x9mm + 2x7 |
| 11D38-8-22 |
38 |
50 |
6+2 parabolic |
6x9mm + 2x7 |
| 11D38-4-22 |
38 |
50 |
4 parabolic |
4x9mm |
| 11D40-7-22 |
40 |
50 |
5+2 parabolic |
5x9mm + 2x7 |
| 11D40-8-22 |
40 |
50 |
6+2 parabolic |
6x9mm + 2x7 |
| 12 degree for Hexagon 22. |
| Part number |
Diameter in mm |
Length in mm |
Inserts |
Diameterinserts |
| 12D32-7-22 |
32 |
50 |
5+2 parabolic |
7mm |
| 12D32-8-22 |
32 |
50 |
6+2 parabolic |
7mm |
| 12D33-7-22 |
33 |
50 |
5+2 parabolic |
7mm |
| 12D33-8-22 |
33 |
50 |
6+2 parabolic |
7mm |
| 12D36-7-22 |
36 |
50 |
5+2 parabolic |
5x8mm + 2x7 |
| 12D36-8-22 |
36 |
50 |
6+2 parabolic |
6x8mm + 2x7 |
| 12D38-7-22 |
38 |
50 |
5+2 parabolic |
5x9mm + 2x7 |
| 12D38-8-22 |
38 |
50 |
6+2 parabolic |
6x9mm + 2x7 |
| 12D38-4-22 |
38 |
50 |
4 parabolic |
4x9mm |
| 12D40-7-22 |
40 |
50 |
5+2 parabolic |
5x9mm + 2x7 |
| 12D40-8-22 |
40 |
50 |
6+2 parabolic |
6x9mm + 2x7
|
Tapered chisel drill bit specifications
Type: chisel bits
Size: 19mm,22mm,25mm
Diameter: 32-42mm.
Taper degree: 4°6°7°11°12°
Package:in wooden case or in carton.
Productivity: 10000pcs/month
In addtion to tapered chisel drill bits, we also provide thread drill tools, taper drill tods, down the hole drill tools, rock anchors, taphole drilling and quarry drill tools and more. These drilling tools are of high quality and at low low price. We welcome you to visit us and try our drill equipment.
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Ps.: Others about Prodrill Equipment Co., Ltd
1. Prodrill Main Products as below:
1) Rock drill:
Handheld rock Drill (Jackhammer): Y10, Y18, Y20, Y24, Y26, TY24C, etc;
Airleg rock drill: YT24, YT28, etc;
Gasoline rock drill: YN27
2) Drill rod: Taper rod (hex. 22 * 108mm)
3) Drill bit: Taper button bit, Taper chisel bit, Taper cross bit; Thread button bit (Top hammer); DTH Hammer and DTH bit; Overburden Drilling System
4) Splitter: Handheld stone splitter (or shims and wedges or plug and feather), G10 pneumatic splitter; Hydraulic Splitter
5) Breaker: Hydraulic Breaker, Pneumatic Breaker G10, TPB, etc;
6) Splitting or Cracking Powder for Construction/ Quarry/ Rock: Expansive mortar Soundless Cracking Agent; High Range Soundless Cracking Agent
2. About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand,
Audited Supplier 
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