Vers-O-Tool®

a Greenfield Industries brand (formerly a GTD - Greenfield Tap & Die brand from Kennametal)

Vers-O-Tool Circular Chaser Die Heads

Style DR Rotary Self-Opening Yoke-Operated Die Head - Revolving Type - Standard Shank

• Available in six (6) sizes

• Thread diameters from 3/16" to 1-5/8"

• Pipe threads from 1/8" to 1"

• Heavy duty design

• Designed to cut straight or taper, left or right hand threads

• For use with machines having revolving spindles (rotary applications)

• Simple tool changes

• All other shanks priced on application

• Larger sizes are available on request

• Repair parts for larger sizes are available on request

Style DRF Self-Opening Yoke-Operated Die Head - Revolving Type - Standard Shank

• Available in two (2) sizes

• Thread diameters from 7/16" to 1-5/8"

• Pipe threads from 3/8" to 1"

• Uses five (5) chasers

• Right hand or left hand threads

• For use with machines having revolving spindles (rotary applications)

• Suitable for threading over keyways, cross holes and other interruptions

• All other shanks priced on application

• 13/16" DRF and larger sizes are available on request

• Repair parts for larger sizes are available on request

Style DRD Self-Opening Yoke-Operated Die Head - Revolving Type 

• Available in two (2) sizes

• Thread diameters from 3/16" to 5/8"

• Pipe threads from 1/8" to 2"

• For stationary applications

• Right hand or left hand threads

• Uses four (4) chasers

• For use with machines with limited clearance

• Very simple design -- just three (3) main parts -- means longer life and economy of operation with sustained accuracy

Vers-O-Tool Chasers & Blocks 
Vers-O-Tool circular chasers are designed for production jobs, or jobs that repeat frequently.  All circular chasers have crush ground threads

Circular Chasers and Blocks - 4 per set

• Unified Chasers, Taper Pipe Chaser, Blocks

• For Die Head Sizes 3/8", 9/16", 13/16", 1", 1-1/16", and  1-5/8"

Circular Chasers and Blocks - 5 per set

• Unified Chasers, Taper Pipe Chaser, Blocks

• For Die Head Sizes 13/16", 1", and 1-5/8"

Vers-O-Tool also offers: 

Greenfield products for Vers-O-Tool and H&G™: 

• Repair Parts for the above Die Heads

• Screws for Circular Chasers (Part No. 61)

• Serrated Bushings (Part No. 63) 

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• Contact ISMS to request a Greenfield catalog, which includes Vers-O-Tool, Acme-Fette, H&G, & Geometric  products.

• Style CGB 100 Complete Grinding Fixture with Head for grinding Vers-O-Tool and H&G Chasers

• Style CGB  100 Fixture Grinding Adapters for Circular Chasers and Hollow Milling Cutters; used in Vers-O-Tool Die Head Styles DR, DS, DRD, DBS, DRF, and DSF

• Style CGB 100 Fixture Grinding Adapters for Insert Chasers

• Micrometer Gages - Two (2) Barrel; for checking grinds on Vers-O-Tool circular chasers and cutters

• Pull Back Wrenches (Brass) - for circular chasers