DIN5157 BSP Hand Tap Set, 2pcs HSS-G
Technical Data:
Standard |
DIN5157 |
Material |
HSS-G/HSS-E |
Tolerance |
ISO2(6H) |
HRC |
61-66 |
Surface |
Bright Finished |
Flute Type |
Straight |
Cutting Direction |
Right |
Thread Angle |
55° |
Square |
DIN10 |
Both Ends |
Flat |
Application |
Internal thread cutting for through and blind holes |
Brief Introduction:
Whit worth-threads have a steeper flank compared to metric threads: thread angle 55° compared to thread angle 60° of metric threads. There is a distinction between conical and cylindrical types of Whit worth-threads. Conical threads according to DIN EN 10226-1 (old DIN 2999) are referred to as metallic sealing. We are Internal Thread Cutting Tool Factory.
The reason for that is that the nominal diameter of a conical thread matches the mating thread after several turns. By further tightening the pipe, both threads jam and thus become metallic sealing. Cylindrical threads according to DIN ISO 228 are not self-sealing. (Abbreviation = G)
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Adjustable Tap Wrench, Zinc Casted for hand tapping
GSR TAP WRENCH
MADE OF DIE-CAST ZINC
These brand new GSR tap wrenches were completely redesigned. This ensures a higher resilience of the tool body. The hardened, adjustable clamping jaw can be adjusted via a guide groove milled into the chuck between the jaw and the handle. As a result, the jaw can be adjusted precisely and the tap clamped perfectly. The body is made of high-quality die-cast zinc and coated with an environmentally friendly powder coating, which is applied using a state-of-the-art closed-circulation coating system.
Technical Data:
Standard |
DIN1814 |
Material |
Zinc |
Surface |
Powder Coating |
Body Color |
Customized |
Jaws |
C45 Hardened |
Handle |
C45 Black Finished |
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