SAE J63-1980
HOLE PLACEMENT ON DOZER END BITS

Standard No.

SAE J63-1980

Release Date

1980

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2005-06

Replace By

SAE J63-1986

Latest

SAE J63-1998

Scope

The recommended practice applies to straight blade, angling blade, U blade, and semi-U blades used on earthmoving tractors per SAE J1057aup to a maximum weight of 100,000 lb (45,000 kg).

SAE J63-1980 history

• 1998 SAE J63-1998 Hole Placement on Dozer End Bits
• 1986 SAE J63-1986 Hole Placement on Dozer End Bits
• 1980 SAE J63-1980 HOLE PLACEMENT ON DOZER END BITS
• 1972 SAE J63-1972 Hole Placement on Dozer End Bits