Super King Pins

Super King Pins

MATRIX VERSIONS:

Pilot has developed specific matrices to give consistent Self-sharpening properties for either air (dry) or water (wet) flushed grinding processes, or a combination of both.
Optional matrices are available on request, contact your representative for more information.

CROWN PROFILES:

The standard sizes for the crown profiles range from 6MM to 26MM (depending on the waterway style) and are available in several profiles to correspond with the geometry of the button.

round-grindingpin

Round (Hemispherical)

parabolic-grindingpin

Parabolic (Semi Ballistic)

conical

Conical (Cone or Spike)

balistic-grindingpin

Ballastic (Full Ballistic)

All profiles are the combination type, where the button and surrounding steel body are cut simultaneously to provide the most effective refurbishment of the bit in a single step.

OPTIONAL SHAFT STYLES:

Drive arrangements are standardized to suit most common grinding machines.

Hex Socket

Hex Socket

Wing Drive

Wing Drive (shoulder)
c/w “O” ring

Atlas Copco

Atlas Copco
Terroc 55

Sandvik

Sandvik
Sancone “A”

Plain Shaft

Plain Shaft
(regular or straight)

WATERWAYS:

Pilot offers 4 distinct waterway configurations which are available in all shaft configurations and crown profiles.

  • Standard Single
  • Three-Single which is better suited to provide adequate flushing to the larger sizes and effectively addresses the “nipple effect”. This effect, if not corrected, can result in cracking of the bottom due to severe concentrated loads when returned to service.
  • Two-Split, Three Split waterways have left an uncut nib in the centre of the button to eliminate the “nipple effect”.
  • Single and Two-Split waterways crown profile sizes range from 6MM to 13MM.
  • Three-Single, Three-Split waterway crown profile sizes ranges from 14MM to 26MM.
Waterways Single
Single
Waterways Three-Single
Three-Single
Waterways Two-Split
Two-Split
Waterways Three-Split
Three-Split

5 Easy Steps to Order

Ready to order your grinding pin? Follow our 5 step guide!

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