MC43 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 MC43 shank and Mincon Sales Technicians can work with you to determine the ideal design for your application.

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.
  • Specifications
  • Drill Bits
  • Documents
Specifications
Specifications Metric Imperial
Minimum Hole Size 110mm 4 3/8"
Number of Splines 10
Height of Foot Valve Above Strike Face N/A
Length of Shank 149mm 5.85"
Bearing Surface Diameter N/A
Mincon DTH Hammer(s) MC43
Drill Bits

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.

Diameter Face Type Part Number No. x Button Dia (inch) Flushing holes Weight Approx.
mm inch Outer Inner Front Kgs. Lbs.
108 4 1/4 Concave 42MC43C18 8 - 1/2" 4 - 1/2" 2 - 1/2" 2 8.6 19
115 4.5 Concave 44MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 9.5 21
115 4.5 Flat Face 44MC43F98 8 - 9/16" 7 - 1/2" 2 9.5 21
115 4.5 Convex 44MC43V98 8 - 9/16" 8 - 1/2" 2 9.5 21
120 4 3/4 Concave 46MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 10.4 23
120 4 3/4 Flat Face 46MC43F98 8 - 9/16" 7 - 1/2" 2 10.4 23
120 4 3/4 Convex 46MC43V98 8 - 9/16" 8 - 1/2" 2 10.4 23
124 4 7/8 Concave 47MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 10.9 24
124 4 7/8 Convex 47MC43V98 8 - 9/16" 4 - 9/16" 4 - 1/2" 2 10.9 24
127 5 Concave 50MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 11.4 25
127 5 Convex 50MC43V98 8 - 9/16" 4 - 9/16" 4 - 9/16" 2 11.4 25
130 5 1/8 Concave 51MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 11.8 26
133 5 1/4 Concave 52MC43C98 8 - 9/16" 4 - 1/2" 3 - 1/2" 2 12.3 27
Documents

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