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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting

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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting

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Brand Name : MIROC DTH Rock Drilling Tools

Model Number : QL50-140mm

Certification : API

Place of Origin : China

MOQ : 1 Pieces

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 20000 pieces per month

Delivery Time : 20-25 days

Packaging Details : Plywood Case

Product Name : QL50 DTH Button Bit

Series : QL DTH Button Bit

Type : High Air Pressure DTH Bit

Diameter : 140-230mm

Use : Tunneling, Mining,Quarrying,Water Well

Color : Green and other color

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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting


In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.


QL50 Technical Parameter of bits assorted


QL50 Spherical button/Concave face
1305 1/84×14,3×148×162144148301331
1335 1/44×14,3×148×162144148301332
1405 1/24×14,4×148×162154148301333
1465 3/44×14,4×148×16215.84148301334
15264×16,4×168×182184148301335
QL50 Ballistic button/Convex face
1304 3/83×14,4×149×163144148301336
1334 1/23×14,4×149×163144148301337
1404 3/43×16,4×169×163154148301338
14653×16,4×169×16315.84148301339
1525 1/83×16,5×169×183184148301340
QL50 Spherical button/Flat face
1304 3/87×148×162144148301341
1334 1/27×148×162144148301342
1404 3/47×147×182154148301343
14058×149×163154148301344
1465 1/88×149×16315.84148301345
1525 1/48×169×183184148301346

Other dth button bits:

Bit sizeShank typeRecommended DTH bits diameter
3.5”/3” DTH hammer bitsCOP34, DHD3.5, MISSION30, BR3 shank90mm~ 105mm
4'' DTH hammer bitsDHD340, QL40, MISSION40, SD4 shank110mm~ 130mm
5'' DTH hammer bitsDHD350, QL50, MISSION50, SD5 shank134mm~ 152mm
6” DTH hammer bitsDHD360, QL60, MISSION60, SD6 shank
152mm~ 203mm
8” DTH hammer bitsDHD380, QL80, MISSION80, SD8 shank203mm~ 305mm
12'' DTH hammer bitsDHD112, SD12 and QL120 shank.Available upon to customers’ request

Competitive Advantage

  • High quality, cost effective, reliable.
  • Premium Aircraft Alloy Steel
  • Quality Carbide
  • Exact Heat Treatments
  • State of the Art Design and Manufacturing

Applications

• Underground mining

• Down the hole rock drilling


Pictures



Wholesale QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting from china suppliers

QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting Images

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