Learn why CJWinter is an industry leader in thread rolling solutions.

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Features of CJWinter Thread Rolls
Learn why CJWinter is an industry leader in thread rolling solutions.

2. www.cjwinter.com
Why CJWinter?
• Better tools
– High-strength construction prolongs tool
life and imparts improved surface finish
• Fast delivery
– We ship 80% of thread rolls in 24 hours
• Great service
– Training & technical support
– Instant access to our team of highly
qualified engineers and customer service
specialists

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A Complete Cold Forming Product Line

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Thread Rolls
Thread rolling solutions for
multi-spindle, Swiss, CNC, and
rotary transfer applications.
• Attachment Rolls
• Burnishing Rolls
• Knurls
• Sucker Rods
• MAThreads

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Attachment Rolls
We produce rolls to fit not only
our own Winter and Davenport
attachment, but also all major
manufacturers, including:
• Fette
• Landis
• Reed
• Salvo
• Detroit

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Burnishing Rolls
Manufactured holding
extremely tight tolerances
with polished surfaces to
produce mirror-like finishes
on your part.

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Knurls
Knurls can be supplied in various
types to suit individual
requirements. Knurl styles fit most
knurl holders and include:
• Straight
• Diagonal (30˚ and 45˚)
• Diamond (Male and Female)
• Square
• Custom

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Sucker Rods
If you manufacture Sucker Rods,
Pony Rods, Sinker Bars or Couplings,
CJWinter is your best choice.
Available in multiple body diameters:
• 5/8”
• ¾”
• 7/8”
• 1”
• 1 1/8”

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MAThread Rolls
MAThread offers fixed cross
threading and easily “glides” into the
assembly. The MAThread also fixes
clogged internal threads and pushes
through paint buildup.
Available for a full range of cylindrical
dies, including:
• E-Series
• T-Series
• Pneumatic
• Machine dies

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Tool Holders & Slides
Full line of slides, tool holders,
and shave tools for Davenport
machines.
Innovative design delivers:
• Maximum life and reliability
• Compatibility with multiple
manufacturers
• Maximum usability from
apprentice to journeyman

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Slides
• Adjustable tool slides are
manufactured for simpler
usability.
• Reversible slides
incorporate dovetail
expansion gib technology
that eliminates regrinding
or scraping tapered gib.

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Holders
Full line of tool holders:
• Drill holder
• Chamfering holder
• Knurl holder
• Tap holder,
• Stock stop
• Dovetail tool holder
• And more

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Shave Tools
More versatile and modular
shave tools than others in
the market:
• Close tolerances
• Reduced chatter
• Increased wear life

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Attachments
Attachments for Davenport and all
major machines, including Brown
& Sharpe, Schutte, Gildemeister,
ZPS and many more. Series
include:
• ER Series
• Pneumatic
• Tangential
• Matched Taper for Pipe Threads

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ER Series
End rolling attachments with
an innovative design that
provides high rigidity for:
• Longer tool life
• Better quality threads
• Superior thread roll
protection

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Pneumatic Attachments
An exclusive air-powered
radial in-feed design that
virtually eliminates part
deflection and flaking.
• Equalized thread rolling
pressure
• No side pressure
• Easy to install

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Tangential Attachments
The same features as air-
powered attachments, plus
the ability to roll threads at a
controlled feed rate.
• Fast setup
• No tool required for pitch
adjustment
• Large capacity range

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Matched Taper for Pipe Threads
The patented “Match Taper”
design helps eliminate
flaking and slivering. It uses
equalized thread rolling
pressure to eliminate part
deflection, thereby
improving thread
concentricity.

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Cylindrical Dies
The premier line of specialty dies,
machine dies and tooling includes
both Helical and Annular dies in
various styles for your thread
rolling machine:
• Through-feed
• Double-taper
• Speed-up
• Plunge
• Slow-up

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Die Holders
• Overhung die holders for
straight threads and
tapered pipe threads.
• Double support die holders
for straight threads and
tapered threads.

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Cold Root Rolling
Full range of cold root rolling
attachments and wheels for API,
standard and proprietary tool joint
connections.
We offer the only self-contained,
commercially available tool that cold
root rolls threads compliant with:
• ANSI/API Specification 7.2:2008
• ISO 10424-2:2007
• NS-1 cold root rolling procedures
• DS-1 Third Edition, Volume 3.33.6

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Thread Rolling Applications
CJWinter thread rolls and attachments are a critical part in the production
of fasteners, screws, and other components across industries. These
include:

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CJWinter: Your One-Stop Shop
CJWinter offers the best
variety of:
• Cold forming tools
• Die materials
• Thermal processes
• Coatings
• Edge finishes
If your tool is 8 in. or smaller
and used for cold forming,
we’ve made it or can make it!

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Access Our Complete Product Line
Get instant data and drawings for
your thread rolling solution, plus:
• How to determine correct
working face
• Quick tips to match your
equipment with the proper tool
• Helpful drawings and charts
illustrating each tool’s function