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 531 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  
$56.00 5 pc(MOQ)

Rock Drill Button Bit (T38 T45 T51 R25 R28 R32 R38 thread button bit)

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$89.20 5 pc(MOQ)

115mm T51 Retrac Threaded Rock Drilling Button Bits for Quarrying and Mining

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$3.80 50 Pieces(MOQ)

34mm Seven Teeth Tapered Button Bit for Rock Drilling

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

Slanting Forging Flanged Chisel Bits

Kaiyu (Zhejiang) Drilling Tools Co., Ltd
$5.00 1000 Pieces(MOQ)

Customized Casting Metal/Iron/Steel Parts with Precision CNC Machining for Aerospace/Aviation/Nuclear Industry/Shipbuilding/Construction/Mining Machinery Parts

Sino Industry and Trade Co., Ltd.
$3000.00 1 Piece(MOQ)

Manufacturer Price Epiroc Atlas Copco Rockmore Pneumatic Top Hammer DTH Button Carbide Rock Drill Bit for Marble Granite Quarrying Mine Drilling

Xiamen Sansung Mining Equipment Co., Ltd.
$400.00 10 Pieces(MOQ)

mm/Mf Deep Hole Drilling Hexagonal and Round Extension Speed Drifter Guide Drill Rod

Xiamen Sansung Mining Equipment Co., Ltd.
$3000.00 1 Piece(MOQ)

Ingersoll-Rand Mincon Halco Bulroc Atlas Copco Numa Puma DHD Ql Mission SD Down The Hole DTH Reverse Circulation RC Drill Hammer Button Bit for Sale

Xiamen Sansung Mining Equipment Co., Ltd.
$20.00 10 Pieces(MOQ)

32-45mm Top Hammer Stone Quarrying Tool Small Hole Blasting Tapered Rock Drilling Bit

Xiamen Sansung Mining Equipment Co., Ltd.
$3500.00 1 Piece(MOQ)

Odex Casing Drilling System (ODEX90/115/140/165/190) DTH Drill Bit

Xiamen Sansung Mining Equipment Co., Ltd.