CIRC-GF / Indexable

Circ-GF Bodies

The circular thread milling CIRC-GF bodies are used to supplement the ZGF solid carbide thread mills for larger sizes. These exchangeable face insert tools can help lower tooling costs.

  • Inserts not included and sold seperately
  • Size A: GZ38100A is for 1/2" (12 mm) and will cut 13 through 24 TPI (1-1.75 Pitch mm) and uses insert GF653109.9512
  • Size B: GZ38100B is for 3/4" (16 mm) and will cut 12 through 24 TPI (1-2 Pitch mm) and uses insert GF653209.9512
  • Size C: GZ38100C is for  7/8" (20 mm) and will cut 10 through 16 TPI (1.5-2.5 Pitch mm) and uses insert GF653309.9514
  • Size D: GZ38100D is for 1" (24 mm) and will cut 8 through 16 TPI (1.5-3 Pitch mm) and uses insert GF653409.9514
  • Size E: GZ38100E is for ≥1" (30 mm) and will cut 7 through 12 TPI (2-3.5 Pitch mm) and uses insert GF653409.9516
  • Size D: GZ38100F is for ≥1" (36 mm) and will cut 6 through 8 TPI (3-4 Pitch mm) and uses insert GF653409.9518
  • Replacement screws for size A, size B, size C, size D, size E, size F and size G are available
  • Screw drivers available for size A, size B, size C, size D, size E, size F and size G

Click here to watch the CIRC-GF system in action:

Circ-GF Bodies
Part Number Description Stock
USA
Stock
Germany
GZ38100A Size A - Thread Mill Body - ZIRK-GF - 2xD -10mm shank
GZ38100B Size B - Thread Mill Body - ZIRK-GF - 2xD -10mm shank
GZ38100C Size C - Thread Mill Body - ZIRK-GF - 2xD -14mm shank
GZ38100D Size D - Thread Mill Body - ZIRK-GF - 2xD -16mm shank
GZ38100E Size E - Thread Mill Body - ZIRK-GF - 2xD -20mm shank  
GZ38100F Size F - Thread Mill Body - ZIRK-GF - 2xD -25mm shank  
GZ38100G Size G - Thread Mill Body - ZIRK-GF - 2xD -12mm shank  
GZ38110A Size A - Thread Mill Body - ZIRK-GF - 2.5xD -10mm shank  
GZ38110B Size B - Thread Mill Body - ZIRK-GF - 2.5xD -10mm shank  
GZ38110C Size C - Thread Mill Body - ZIRK-GF - 2.5xD -14mm shank
GZ38110D Size D - Thread Mill Body - ZIRK-GF - 2.5xD -16mm shank
GZ38110E Size E - Thread Mill Body - ZIRK-GF - 2.5xD -20mm shank  
GZ38110F Size F - Thread Mill Body - ZIRK-GF - 2.5xD -25mm shank  
GZ38110G Size G - Thread Mill Body - ZIRK-GF - 2.5xD -12mm shank