7 11 12 Degree Tapered Horse Drilling Bits for Rock Drilling Tunnelling

Price $3.90 Compare
Min Order 100 Pieces
Availability In Stock
Shipping From Zhejiang, China
Popularity 526 people viewed
Quantity
+-
 

Kaiyu (Zhejiang) Drilling Tools Co., Ltd

VIP   Audited Supplier 12 years
Profile Certified by SGS/BV
  • Zhejiang, China
  • Jessica Xu (Ms.)  
    Sales Manager
40mm
Trademessenger 24 Hours on Line
ISO9001:2015;SGS
GB
Spray-Paint
Forging
Alloy Steel
Pneumatic
New
Heat Treatment
Golden, Blue, Red etc.
KAIYU
Wooden Case or Plastic Box
40MM
Taizhou, Zhejiang
8207199000
Product Description
Product information:
-Name: Tapered Chisel Bits for quarrying, mining, tunneling
-Brand Name: KAIYU
-Diameter: 28/30/32/34/36/38/40/42/43/44/46/48/50mm
-Material: 35CrMoNiV
-Taper Degree: 4°,7°,11°.12°.
-Rod Shank: Hex19*108, hex 22*108
- Machine: Rock Drill, Jack Hammer
-Color: Golden, Red, Blue etc
-Packaging: Wooden Case
-Delivery: 3-15days
-Certification: ISO9001:2015
-Place of Origin: Taizhou, Zhejiang,China(Mainland)
-Use: Drilling Tools
-Application: Used for Granite and marble quarry, gold mine, railway, tunnel etc.


Product description: 
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling tools. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hoe range drilling. Different taper sizes have different characteristics when it comes to the "knock-off" index - the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.
Tapered Chisel bits
DescriptionDiameter(mm)Length (mm)Water holeWeight approx (kgs)
Taper degree
a=4°, 7°, 11°
Inner hole diameter d=19mm, 22mm, 24mm
 
286020.18
306020.19
3263, 7020.2
346520.25
3662 ,64, 8020.28,0.35
386520.31
406920.33
426720.35
437520.48
447520.5
468020.55

Production process :

Chisel bits and Cross bits Application:



Shipment and payment:
Ocean,by air, and by road; TT and L/C.

About us:
1.Our factory has been specialized in manufacturing drilling tools and spare parts over 48 years.
2.We have advanced technology and equipment.
3.Rock drilling tools are exported throughout the world, main market :Europe,South America,Southeast Asia,Africa,Russia,India etc.
 
Why you choose KAIYU tapered chisel bits?
1. Tapered chisel bits connect with tapered drill rod perfectly for drilling holes;
2. Mature welding technology ensures high quality of bits;
3. Accurate dimension of taper degree perfectly matches the rods;
4. Work reliable and very cost-effective;
5. High grade tungsten carbide inserts;
6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.

  • Contact Supplier
Message Type
* Message Content
* Name  
* Phone
* Email
* CAPTCHA  
$4.60 50 Pieces(MOQ)

36mm Seven Buttons Tapered7/11/12 Degree Kaiyu Rock Drilling Button Bits

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$286.00 3 Pieces(MOQ)

Hard Rock High Air Pressure DTH Hammer for Mining Drilling and Water Well Atlas Copco

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$3.00 100 Pieces(MOQ)

Good Quality Tapered Chisel Horse Rock Drill Bit

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$3.30 100 Pieces(MOQ)

Diameter 30mm High Quality Tungsten Carbide Tapered Cross Drill Bit

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$50.05 1 Piece(MOQ)

DTH Hammer Drill Button Bit CIR110 115mm Low Air Pressure Drilling Tools

Tianjin Baptech Machinery Co., Ltd.
$200.00 1 Piece(MOQ)

Barmac B7150se Cavity Ring Assembly Ht-B712s6400c for Aggregate Sand Maker VSI Vertical Shaft Impact Crusher Parts

Jiangsu Hyton Mechanical Equipment Co., Ltd.
$3.50 50 Pieces(MOQ)

7 Degree 36mm 6 Buttons Hex22 Hex25 Hexagon Shank Button Bit for Hard Rock

Taizhou Yuanjing Import and Export Co., Ltd.
$2.00 100 Tons(MOQ)

Mn18cr2, Mn13cr2 Cone Crusher Spare Parts Mantle

Quanzhou Anyong Machinery Co., Ltd.
$39.00 50 Square Meters(MOQ)

Rubber Screen Panel Suppliers: Vibrating Rubber Screens for Sale, Top Rubber Screening Panels & Reliable Suppliers in China

ANPING REDSTAR WIRE MESH MFG CO., LTD
$503.00 5 Pieces(MOQ)

DHD360 154-254mm Durable DTH Drill Bit for Hard Rock Applications

Putian Firip Mining&Machinery Co., Ltd.