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

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

Brand Name : MIROC

Model Number : Tapered Button Bits

Certification : GB / API / ISO

Place of Origin : ShanDong, China(Mainland)

MOQ : 10 pieces

Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram

Supply Ability : 900000 pieces per month

Delivery Time : 1-15 days

Packaging Details : Wooden Box or Based on Customers

Price : negotiation

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) mmWeight (Kg)
12610x70.17
22810x70.18
33013.5x80.22
43213.5x80.24
53413.5x80.27
63613.5x80.3
73813.5x80.33
83815x90.33
9403.5x9.20.38
104015x9.80.38
114213.5x9.20.41
124215x9.80.41
134313.5x9.20.42

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 HoleWeight
mmFrontGaugeFrontSidekg
1321x83x8110.24
2332x75x7210.26
3342x74x7110.29
4352x75x8110.33
5362x75x8110.37
6381x83x9110.37
7401x83x9110.38
8412x75x9110.42
9422x85x9110.43


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) mmWeight (Kg)
13012x12x80.29
23212x12x80.31
33312x12x80.33
43412x12x80.34
53512x12x80.36
63613x12x80.37
73814x12x80.43
84015x12x80.47
94115x12x80.49
104215x12x80.51
114315x12x80.53
124517x14x80.58
134817x14x80.67
145019x14x80.72
155520x16x100.92
166020x16x101.19



Product Tags:

stone drilling tools

      

rock drill tools

      
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