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12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits

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12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits

Name: 12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits
Brand: MIROC
Price: 1 USD

Brand Name : MIROC

Model Number : Threaded Drill Bits

Certification : ISO9001

Place of Origin : China

MOQ : 5 Pieces

Price : negotiation

Supply Ability : 30000pcs per month

Delivery Time : 20 days

Packaging Details : Carton Box or Wooden Box

Name : Tapered Drill Bits

Material : Tungsten carbide

Use : tunneling, mining,quarrying, Well drilling,mining drilling,ore drilling

Color : Green,blue,golden etc

Taper Angle (Degree) : 7degree,11degree,12degree

Tapered dril tools Types : Button bits,Cross bits,Chisel bits

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12 Degree Spherical Button Tapered Drill Bits Rock Drilling Tools

Product Application

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry

• Color: Green,Blue or Based on Customer requirements

Applications

• Underground mining

• Dimensional Stone Industry
• Tunneling,quarrying

Feature

1.tapered cross bits connect with tapered drill rod for drilling holes

2.Stale and mature welding technology ensure good quality of bits

3.Accurate dimension of taper degree perfectly matches the rods

4.work reliable and very cost-effective

Tapered drilling tools Types	Diameter (mm)	Taper Angle (Degree)	Skirt	Weight (kg)
Tapered chisel bits	20-60mm	4°,6°,7°,11°,12°	Normal, Length	0.15 - 0.45
Tapered cross bits	32-60mm		Normal, Length	0.18 - 0.7
Tapered button bits	30-55mm		Normal, Length	0.2 - 0.5

Specification of tapered button bits

Part Number	Bit Diameter (mm)	Bit Diameter (inch)	Front Buttons (No. x mm)	Gauge Buttons (No. x mm)	Angle	Front Flushing Holes	Side Flushing Holes	Weight (kg)
4148300271	41	1 3/5	2x7	5x9	35°	1	1	0.41
4148300272	32	1 1/4	2x7	5x7	35°	1	1	0.3
4148300273	33	1 2/7	2x7	5x7	35°	1	1	0.31
4148300274	33	1 2/7	2x7	6x7	40°	2	1	0.31
4148300275	35	1 3/8	2x7	6x7	40°	2	1	0.35
4148300276	38	1 1/2	2x7	5x9	35°	1	1	0.41
4148300277	41	1 3/5	2x7	5x9	35°	1	1	0.42
4148300278	35	1 3/8	2x7	5x9	35°	1	1	0.38
4148300279	36	1 3/7	2x7	5x9	35°	1	1	0.39
4148300280	38	1 1/2	2x7	5x9	35°	1	1	0.41
4148300281	41	1 3/5	2x7	5x9	35°	1	1	0.42

12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits

Product Tags:

stone drilling tools

rock drill tools

12 Degree Spherical Rock Drilling Tools Button Tapered Drill Bits Images

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