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Home
About Us
Products
Hex Bolts
Socket Head Cap Screws
Socket Set Screws
Socket Countersunk Screws
Socket Button Head Screws
Hex Key Wrench
Nylock Nuts, Cap / Doom Nuts
Prevailing Torque Nuts
Hex Nuts / Special Nuts
Flange Nuts, Wing Nuts
Square Weld Nuts & Hex Weld Nuts
Cage Nuts, Rivet Nuts
Self Tapping Screws
Spring Washers, Plain Washers
Spring Dowell Pins
Circlips
Blind Rivets
Technical Info
Alliances
Services
Enquiry Now
Contact Us
Specifications For Drill Rod
Home
Specifications For Drill Rod
Specifications For
Drill Rod
Alloy Tool Steel Drill Rod
CR-V Alloy Silversteel
115 Cr V3
Steel Nr. 1.2210
Hardness
in HRC
Annealing Temperature in degrees Celsius
Nomimal Dimension
Tolerance Zone in mm (external measurements)
Over
To
h8 (Steel)
0
1
0
-0.014
1
3
0
-0.014
3
6
0
-0.018
6
10
0
-0.022
10
18
0
-0.027
18
30
0
-0.033
Nomimal Dimension
Tolerance Zone in mm (external measurements)
Over
To
h9 (Stainless Steel)
1
3
0
-0.025
3
6
0
-0.030
6
10
0
-0.036
10
18
0
-0.043
18
30
0
-0.052
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