138931 GF Shark, 2 × A21 metric, IKZ

Thread milling cutter solid carbide JBO, GF Shark, 2 × A21 metric, IKZ

- Thread milling cutter for internal threads

- 2 × A21

- high number of teeth

- with cooling channel

- left-hand spiral grooves

- uneven spiral pitch

- low vibration

- AlTiCrN-coated

Use:

- universally applicable tool for the cost-effective production of internal threads

- can be used up to 44 HRC

Note:

Can also be used for EG metric ISO thread DIN 8140-2 and metric ISO fine thread DIN 13 from standard thread diameter.

Technical characteristics:

• [A21] Nominal thread diameter metric: M8
• [A3] Thread pitch mm: 1.25
• [B3/B4/B5] Total length mm: 68
• [C3] Mounting diameter, machine side mm: 8
• Number of cutting edges: 6
• Mounting form, machine side: cylindrical shank
• Coating [H5/COATN]: TiAlN
• fz mm/tooth: 0.020-0.210
• Thread type: M
• Thread cutting part length mm: 18.10
• With cooling channel: true
• Thread standard: DIN 13
• Surface: Solid carbide
• Cutting direction: right