Your cart is currently empty!
ISO 721:1991
ISO 721:1991 Rock drilling equipment – Integral stems
CDN $76.00
Description
Specifies the dimensions. The 19 mm hexagonal integral stems with forged collared shank shall comply with the dimensions shown in figure 1 and given in table 1. The 22 mm stems shall comply with the dimensions shown in figure 2 and given in table 2. The 25 mm stems shall comply with the dimensions shown in figure 3 and given in table 3.
Edition
2
Published Date
1991-01-17
Status
PUBLISHED
Pages
4
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
Specifies the dimensions. The 19 mm hexagonal integral stems with forged collared shank shall comply with the dimensions shown in figure 1 and given in table 1. The 22 mm stems shall comply with the dimensions shown in figure 2 and given in table 2. The 25 mm stems shall comply with the dimensions shown in figure 3 and given in table 3.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 18758:2018 Mining and earth-moving machinery – Rock drill rigs and rock reinforcement rigs – Part 1: Vocabulary
CDN $76.00 Add to cart -
ISO 1722:1974 Rock drilling – Extension drill-steel equipment for percussive long-hole drilling – Reverse-buttress-threaded equipments 1 1/2 to 2 1/2 in (38 to 64 mm)
CDN $76.00 Add to cart -
ISO 10207:1991 Rock drilling equipment – Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
CDN $115.00 Add to cart -
ISO 8866:1991 Rotary core diamond drilling equipment – System C
CDN $312.00 Add to cart
