DHD360 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 QL60 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 8
Height of Foot Valve Above Strike Face 47.2mm 1.860″
Length of Shank 308mm 12.12″
Bearing Surface Diameter 87.10mm 3.429″
Mincon DTH Hammer(s) 6DH360
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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 57I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 24.5 54
152 6 Concave 60I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 24.5 54
152 6 Concave 60I360F58 8 – 5/8″ 8 – 5/8″ 2 24.5 54
156 6.125 Concave 61I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 24.5 54
156 6 1/8 Flat Face 61I360F58 8 – 5/8″ 8 – 5/8″ 2 24.5 54
159 6 1/4 Concave 62I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 25 55
159 6 1/4 Flat Face 62I360F58 8 – 5/8″ 8 – 5/8″ 2 25 55
165 6 1/2 Concave 64I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 25.4 56
165 6 1/2 Flat Face 64I360F58 8 – 5/8″ 10 – 5/8″ 2 25.4 56
165 6 1/2 Concave 64I360C38 8 – 3/4″ 4 – 5/8″ 4 – 5/8″ 2 25.9 57
165 6 1/2 Flat Face 64I360F38 8 – 3/4″ 8 – 5/8″ 2 25.9 57
171 6 3/4 Concave 66I360C58 8 – 5/8″ 4 – 5/8″ 4 – 5/8″ 2 26.3 58
171 6 3/4 Flat Face 66I360F58 8 – 5/8″ 10 – 5/8″ 2 26.3 58
171 6 3/4 Concave 66I360C38 8 – 3/4″ 4 – 5/8″ 4 – 5/8″ 2 26.8 59
171 6 3/4 Flat Face 66I360F38 8 – 3/4″ 10 – 5/8″ 2 26.8 59
178 7 Concave 70I360C39 9 – 3/4″ 6 – 5/8″ 5 – 5/8″ 3 28.1 62
178 7 Flat Face 70I360F50 10 – 5/8″ 12 – 5/8″ 2 28.1 62
184 7 1/4 Concave 72I360C50 10 – 5/8″ 8 – 5/8″ 6 – 5/8″ 2 29.5 65
184 7 1/4 Flat Face 72I360F30 10 – 3/4″ 6 – 5/8″ 8 – 5/8″ 2 29.5 65
190 7.5 Concave 74I360C38 8-3/4″ 4-3/4″ 6 – 5/8″ 2 30.4 67
200 7.875 Concave 77I360C50 10 – 5/8″ 4 – 5/8″ 8 – 5/8″ 2 33.6 74
203 8 Concave 80I360C30 10 – 3/4″ 6 – 3/4″ 7 – 3/4″ 2 34.1 75
216 8 1/2 Concave 84I360C30 10 – 3/4″ 7 – 5/8″ 12 – 5/8″ 2 38.1 84
219 8 5/8 Concave 85I360C50 10 – 5/8″ 4 – 5/8″ 12 – 5/8″ 2 38.1 84
222 8 3/4 Concave 86I360C50 10 – 5/8″ 4 – 5/8″ 12 – 5/8″ 2 38.6 85