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Industrial mass production
requires tools of high performance to meet the challenge
of progress through implementation of new production
methods and increasing quality demand.
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Straight Flute
Short Machine and Hand Taps |
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Straight Flute
Serial Form Taps |
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Fluteless Taps
for Cold Forming Material |
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Spiral Fluted Taps
Helical Taps (15° to 35°) |
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Special Taps with
varied Tool Geometries |
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Straight Flute
Long Shank Machine Taps |
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Straight Flute
Spiral Pointed (Gun Nosed Taps) |
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Nib Taps for Nut
Manufacturers |
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High Performance
Special Taps |
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Taps in M35 (5%
Cobalt) & M42 (8% Cobalt) |
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Application Specific
Taps |
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The Standard
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Thread Forms
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Size Range
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Taps
to ISO 529 (IS 6175 / 1977 Part I to
IX) |
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Taps
to BS 949 |
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Taps
to ANSI, B.94-9 |
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Taps
to DIN 352, 371, 376, 374, 2281 |
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METRIC, BSW,
BSF, UNC, UNF, BA, BSCYL, BSP, NPT |
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From 1/16"
to 3" ( 1.40 mm to 60 mm ) and
beyond ( on special request), in all
Thread Forms |
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Technical Support
Our technical representative
work with you to solve any tapping problem you encounter
and advise you the right Tap and tapping parameters
to suit your application.
Special Service
TOTEM Special service offers
you a comprehensive package of technical advise, engineering
design and special tool manufacture
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Taps in M 35
and M 42 grade of HSS are manufactured
against specific requirements. |
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Application specific
treatment is suggested: Blued, Nitrided,
Steam tempered and also Titanium Nitrate. |
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Through years
of having experienced varied tapping
situations, we have built up an unrivalled
expertise for manufacturing special
Taps, in close association with our
customers. |
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Hand Tap Non Serial Form
Hand Tap Serial Form
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Rougher
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Finisher
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Intermediate |
General purpose and most
popularly used. With strong, ground cutting edges these
taps cuts threads to the tolerances required. Are available
in a set of 3 taps in Non Serial form and Serial form.
These taps can also be manufactured in M35 & M42
Steels with various surface treatments.
In the Non Serial form the 3 taps are designated as
Taper - 6.5 to 7 thread chamfer, Second - 4.5 to 5 threads
chamfer and bottoming - 2 to 2.5 threads chamfer. All
the taps have equal major and pitch diameter. Can be
used in blind and through holes if there exists enough
clearance.
In the Serial form the 3 taps are designated as Rougher,
Intermediate and Finisher. The major and pitch diameter
of the Rougher and the Intermediate taps are smaller
in size than those of the Finisher. Recommended for
hand tapping hard materials like stainless steel, ma
raging steel etc.
Sprial Pointed For through hole tapping
These taps with a special geometry, are unique in their performance especially for high production runs and for through hole applications. A shorter thread length coupled with strong cutting edges and lower cutting torque enables the chips to be pushed forward and therefore better thread finish.
The taps can also be manufactured in M35 & M42 steels with various surface treatments like Blued, Nitrided, Titanium Nitride etc
Tuff Extra strong thread for high speed tapping
Totem fluteless taps are designed for cold forming internal threads for ductile and non ferrous metals like Aluminum ( Moulded, Die casting, Drawn, Rolled ), Brass ( Drawn, Rolled ), Copper ( Molded, Rolled ) Zinc etc., These taps do not have cutting cutting edges or the conventional flutes thus giving the taps greater rigidity.
Fluteless taps do not produce chips and can be used for high speed tapping thereby maintaining a high precision uniformity and good surface finish of the tapped thread.
Spriex for blind hole tapping
Totem Spiral fluted taps are designed for blind hole tapping in a wide variety of materials, including Aluminum, Plastic and Cast Iron. Depending upon the application the Spiral flute angle is available in slow Spiral 15 degrees and fast spiral 35 degrees.
The strong cutting edges and short thread length enables reduce tapping torque resulting in higher performance. Spiral fluted taps can also supplied in M35 & M42 with various surface treatment like Steam tempered, Blued, Nitrided, Titanium Nitride etc.
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