Logo
Login Sign Up
Current Revision

ISO 722:1991

Rock drilling equipment - Hollow drill steels in bar form, hexagonal and round
Best Price Guarantee
Instant

$55.44

2-5 Days

$55.44

SAVE 15%

$94.25


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
International Organization for Standardization Logo

ISO 722:1991

Rock drilling equipment - Hollow drill steels in bar form, hexagonal and round

PUBLISH DATE 1991
ISO 722:1991

Specifies the dimensions for seven nominal sizes. This third edition cancels and replaces the second edition (1985), which has been technically revised (addition of round drill steels and extension of the range of sizes).

SDO ISO: International Organization for Standardization
Document Number ISO 722
Publication Date Feb. 15, 1991
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 82
Loading...

Failed to load document history.

Publish Date Document Id Type View