800-345-5512 sales@natmancorp.com

WK-2 ROLLS FOR TAPER PIPE THREADS

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USE WK-2 STYLE WHEN:

Rolling taper pipe threads with small end of work towards the collet.

STANDARD: NPT or NPTF as specified 45 deg. Chamfer, working face as listed in table

OPTIONAL: Special working face, bronze bushings

QUESTIONS? Give us a call.  Natman Corp – Toll Free: 800-345-5512

WK-2 Standard Working Face

1/16 - 27 .375
1/8 - 27 .375
¼ - 18 .562
3/8 - 18 .562
½ - 14 .712
¾ - 14 .724
1 - 11 ½ .900
1 ¼ - 11 ½ .924
1 ½ - 11 ½ .941

How to Order Thread Rolls

When placing an order or requesting a quote, please have the following information available:

  1. Make and model of thread rolling attachment
  2. Style of thread roll (i.e. D-1, DR-1, C-1, etc.)
  3. Size and pitch of thread to be rolled, including dimensional tolerances if other than standard
  4. Length of thread on part
  5. Material to be rolled
  6. Print of part to be rolled

Note:

  1. Special rolls may require a sample part or more detailed specifications
  2. Some rolls require a special calculation to figure the work face on the roll

Our knowledgeable and courteous sales staff is ready to assist you.
Please give us a call
Toll Free: 800-345-5512
Fax: 631-287-3638 or
Contact us by E-Mail