Low prices! Originals & Translations! Save your budget and time!
ONLINENORMS: Online Standards Store
Click View Shopping Cart
  1. Home
  2. ISO
  3. ISO 1721:1974 PDF

ISO 1721:1974 PDF

ISO 1721:1974 PDF

Name:
ISO 1721:1974 PDF

Published Date:
08/01/1974

Status:
Active

Description:

Rock drilling -- Extension drill-steel equipment for percussive long-hole drilling -- Reverse-buttress-threaded equipments 1 1/16 and 1 1/4 in (27 and 32 mm)

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$16.2
Need Help?

Specifies the basic dimensions for equipment. Gives a list of components; tabulates together with figures: shank adapters for central flushing, hexagon type and lug-shank type; extension rods; coupling sleeves; four-wing bits; reverse-buttress threads; hollow hexagonal bars for extension rods; hexagonal drill-steels.


File Size : 1 file , 360 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 6
Published : 08/01/1974

History

Related products

ISO 1717:1974
ISO 1717:1974
Published Date: 06/01/1974
Rock drilling -- Rotary drill-rods and rotary drill-bits for dry drilling -- Connecting dimensions
$16.2
ISO 10207:1991
ISO 10207:1991
Published Date: 02/01/1991
Rock drilling equipment -- Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
$24.3
ISO 3551-1:1992
ISO 3551-1:1992
Published Date: 07/01/1992
Rotary core diamond drilling equipment -- System A -- Part 1: Metric units
$75
ISO 3552-1:1992
ISO 3552-1:1992
Published Date: 07/01/1992
Rotary core diamond drilling equipment -- System B -- Part 1: Metric units
$66.9

Best-Selling Products

ABS 1 PART 7
ABS 1 PART 7
Published Date: 07/01/2022
Rules for Survey After Construction Part 7
ABS 109 PART 3
ABS 109 PART 3
Published Date: 01/01/2023
Rules for Building and Classing Light Warships, Patrol and High-Speed Naval Vessels Part 3 Hull Construction and Equipment
ABS 151
ABS 151
Published Date: 09/01/2021
Guide for Vessels Operating In Low Temperature Environments
ABS 151
ABS 151
Published Date: 01/01/2024
Guide for Vessels Operating In Low Temperature Environments
ABS 151
ABS 151
Published Date: 01/01/2015
GUIDE FOR VESSELS OPERATING IN LOW TEMPERATURE ENVIRONMENTS
$7.2
ABS 158
ABS 158
Published Date: 10/01/2018
GUIDE FOR THE INVENTORY OF HAZARDOUS MATERIALS
$6