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7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits

7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits

  • 7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits
  • 7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits
  • 7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits
  • 7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits
7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits
Product Details:
Place of Origin: ShanDong, China(Mainland)
Brand Name: MIROC
Certification: GB / API / ISO
Model Number: Tapered Button Bits
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: negotiation
Packaging Details: Wooden Box or Based on Customers
Delivery Time: 1-15 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 900000 pieces per month
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Detailed Product Description
Degree: 7°, 11°, 12° Processing Type: Hot-pressing Or Welding
Color: Black, Green Or Based On Customers Use: Ore Mining And Hard Rock Drilling
Material: 45CrNiMoV, 42CrMo Machine Type: Drilling Tools
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7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits

 

 

Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use. Taper button bits is the best sales product.

 

Taper Chisel Bits: 

1) Tapered connection: 7,11,12 

2) Alloy steel:42CrMo

3) Suitable carbide tips:YK20

4) Chisel bit diameter: 30-80mm

5)Technology:hot-pressing or welding

 

  Length (mm) Chisel Size (H x W) mm Weight (Kg)
1 26 10x7 0.17
2 28 10x7 0.18
3 30 13.5x8 0.22
4 32 13.5x8 0.24
5 34 13.5x8 0.27
6 36 13.5x8 0.3
7 38 13.5x8 0.33
8 38 15x9 0.33
9 40 3.5x9.2 0.38
10 40 15x9.8 0.38
11 42 13.5x9.2 0.41
12 42 15x9.8 0.41
13 43 13.5x9.2 0.42

7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits 0

Taper Button Bits: 

1) Type: Taper button bits

2) Shank Hex.Size: 22mm,25mm

3) Diameter: 30-42mm.

4) Taper degree: 7°11°12°

5) Buttons quantity: 4, 5, 6, 7, 8

6) Package: Plastic case, wooden case.

 

  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front  Side kg
1 32 1x8  3x8 1 1 0.24
2 33 2x7  5x7 2 1 0.26
3 34 2x7  4x7 1 1 0.29
4 35 2x7  5x8 1 1 0.33
5 36 2x7  5x8 1 1 0.37
6 38 1x8  3x9 1 1 0.37
7 40 1x8  3x9 1 1 0.38
8 41 2x7  5x9 1 1 0.42
9 42 2x8 5x9 1 1 0.43

7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits 1

 

 

Taper Cross Bits: 

1) Tapered connection: 7,11,12

2) Chisel bit diameter: 30-60mm

3) Technology:hot-pressing or welding

4) Bit Body: Short skirt and Long skirt

5) Tapered drill rod: H22/H25*108mm

 

  Length (mm) Chisel Size (H x W) mm Weight (Kg)
1 30 12x12x8 0.29
2 32 12x12x8 0.31
3 33 12x12x8 0.33
4 34 12x12x8 0.34
5 35 12x12x8 0.36
6 36 13x12x8 0.37
7 38 14x12x8 0.43
8 40 15x12x8 0.47
9 41 15x12x8 0.49
10 42 15x12x8 0.51
11 43 15x12x8 0.53
12 45 17x14x8 0.58
13 48 17x14x8 0.67
14 50 19x14x8 0.72
15 55 20x16x10 0.92
16 60 20x16x10 1.19

 

7 / 11 / 12 Degree Tapered Button Bits Small Rock Drill Bits 2

 

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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