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Widia GTD (formerly Greenfield)
New Style High Performance Taps
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EM-AL
Series for Wrought Iron and Cast Aluminums
Special high vanadium steel
Nitride surface treated for added toughness and wear life
Made to DIN tap lengths, ANSI shank dimensions
Neck design for CNC equipment
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EM-AL
SERIES
FOR ALUMINUM
& ALUMINUM DIE CAST
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For
tapping wrought iron aluminum |
| • |
Ideal
for tapping aluminum die castings (nitride) |
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Copper
and magnesium alloys (nitride) |
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Soft
plastics |
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EM-ALS
SERIES
FOR DIE
CAST ALUMINUM
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| • |
For
tapping die cast aluminum |
| • |
Soft
plastics |
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EM-AL
SERIES
FOR ALUMINUM
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| • |
For
tapping die cast aluminum |
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Will
thread deep blind holes in die cast aluminum > 1½
diameters in depth |
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High Speed Series for Mild Steels,
Aluminums, Brass, Cast and Ductile Irons
Custom
blended vanadium high speed steel
TiN coating for increased lubricity and long tap life
Taps 2-3 times faster than conventional taps
Neck design for CNC equipment
Geometry includes high degree of relief to reduce friction
and wear
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EM-HS
TAPS
FOR HIGH SPEED TAPPING
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| • |
Precision
ground shanks to reduce run-out |
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For
fast tapping and rigid computer controlled setups |
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For
machines with synchronized tapping |
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For
mild steels < 200BHn |
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All
types of aluminum |
| • |
Brass
and brass alloys |
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Cast,
ductile and maleable irons |
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Form Taps for Steels and Alloy
Steels up to 35 Rc
Cobalt
vanadium premium steel
TiCN coating for increased speeds
Made to DIN tap lengths, ANSI shank dimensions
Neck
design for CNC equipment
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EM-TLD
TRU-LEDE®
FORMING
TAPS FOR DRY TAPPING
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| • |
For
tapping thin sheet steels and other soft alloy steels |
| • |
Designed
for coolant free form tapping |
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EM-TL
TRU-LEDE®
FORMING
TAPS
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| • |
For
tapping steels under 35 Rc |
| • |
Designed
for form tapping with coolant |
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For
form tapping stainless steels and other alloy steels
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