MQ60 Shank

Mincon has a comprehensive range of DTH Drill Bits to suit all types of applications and drilling processes. There are a number of different drill bit head designs for the MQ60 shank and Mincon Sales Technicians can work with you to determine the ideal design for your application.
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Key Features and Benefits

  • Manufactured from premium alloy steels.
  • Proprietary heat treatment processes to provide maximum service life and durability.
  • Compressive residual stress layer added to improve metal fatigue resistance.

For more information:

+40 314 253 800
info@romned.ro

Ron van Dam
CEO

Specifications Metric Imperial
Minimum Hole Size 149mm 5 7/8″
Number of Splines 12
Height of Foot Valve Above Strike Face 53.3mm 2.100″
Length of Shank 253mm 9.97″
Bearing Surface Diameter N/A
Mincon DTH Hammer(s) MQ60, MQ65, MQ68
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Note: The Part Numbers below require the Carbide Insert type code to be added on the end to complete them. For a combination of carbide inserts use the gauge row code first and then the face code.

Carbide Insert Codes
Dome (Spherical) D
Ballistic B
Semi-Ballistic (Parabolic) P
Conical (Spike) S
Dome PCD Y
Diameter Face Type Part Number No. x Button Dia (inch) Flushing holes Weight Approx.
mm inch Outer Inner Front Kgs. Lbs.
150 5 7/8 Concave 57MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 22.7 50
152 6 Concave 60MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 22.7 50
152 6 Flat Face 60MQ60F58 8 – 5/8″ 8 – 5/8″ 2 22.7 50
152 6 Convex 60MQ60V58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 22.7 50
156 6 1/8 Concave 61MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 23.2 51
156 6 1/8 Concave 61MQ60C50 10 – 5/8″ 6- 5/8″ 4 – 5/8″ 2 23.2 51
156 6 1/8 Convex 61MQ60V58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 23.2 51
156 6 1/8 Concave 61MQ60C38 8-3/4″ 4 – 5/8″ 4 – 5/8″ 2 23.6 52
159 6 1/4 Concave 62MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 23.6 52
159 6 1/4 Concave 62MQ60C38 8-3/4″ 4 – 5/8″ 4 – 5/8″ 2 24.1 53
165 6 1/2 Concave 64MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 24.5 54
165 6 1/2 Concave 64MQ60C335 8 – 3/4″ 4 – 3/4″ 4 – 5/8″ 2 25 55
165 6 1/2 Flat Face 64MQ60F38 8 – 3/4″ 8 – 5/8″ 2 25 55
165 6 1/2 Convex 64MQ60V359 9 – 3/4″ 4 – 5/8″ 4 – 5/8″ 3 25 55
171 6 3/4 Concave 66MQ60C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 25.4 56
171 6 3/4 Concave 66MQ60C335 8 – 3/4″ 4 – 3/4″ 4 – 5/8″ 2 25.4 56
171 6 3/4 Concave 66MQ60C39 9 – 3/4″ 6 – 5/8″ 5 – 5/8″ 3 25.4 56
171 6 3/4 Convex 66MQ60V359 9 – 3/4″ 4 – 5/8″ 4- 5/8″ 3 25.4 56
171 6 3/4 Flat Face 66MQ60F30 10 – 3/4″ 12 – 5/8″ 2 25.4 56
178 7 Concave 70MQ60C39 9 – 3/4″ 6 – 5/8″ 5 – 5/8″ 3 26.3 58
178 7 Flat Face 70MQ60F39 9 – 3/4″ 11 – 5/8″ 3 26.3 58
190 7 1/2 Concave 74MQ60C39 9 – 3/4″ 6 – 3/4″ 5 – 3/4″ 3 30.4 67
190 7 1/2 Flat Face 74MQ60F39 9 – 3/4″ 11 – 3/4″ 3 30.4 67
197 7 3/4 Concave 76MQ60C50 10 – 5/8″ 4 – 5/8″ 8- 5/8″ 2 32.7 72
200 7 7/8 Concave 77MQ60C39 9 – 3/4″ 6 – 3/4″ 5 – 3/4″ 3 33.6 74
200 7 7/8 Convex 77MQ60V39 9 – 3/4″ 6 – 3/4″ 5 – 3/4″ 3 33.6 74
203 8 Concave 80MQ60C30 10 – 3/4″ 6 – 3/4″ 7 – 3/4″ 2 34.1 75
203 8 Convex 80MQ60V39 9 – 3/4″ 6 – 3/4″ 6 – 3/4″ 3 34.1 75
216 8 1/2 Concave 84MQ60C30 10 – 3/4″ 7 – 5/8″ 12 – 5/8″ 2 35.9 79
219 8 5/8 Concave 85MQ60C30 10 – 3/4″ 6 – 5/8″ 12 – 5/8″ 2 36.8 81
222 8 3/4 Concave 86MQ60C30 10 – 3/4″ 6 – 5/8″ 12 – 5/8″ 2 37.7