OSG 1005303008 | EXOTAP UNC 7/8" - 9 Thread Size x 0.697" Shank x 1.334" Length x 5.512" OAL Bottom (1.5P) Chamfer H3 5 Flute V Coated VC-10 10053 Straight Flute Tap

The EXOTAP-DC taps are the industry leading tap for processing threads in Cast Iron, Ductile Iron and Cast Aluminum. The combination of ultra-strong rake withVC10 powdered metal substrate makes this tap the absolute best soltion for threading ductile castings.

Features & Benefits:

• Eccentic thread relief: Reduces friction during cutting, thereby minimizing heat generation and extending life
• Straight flute design: Most rigid cut tap design, suitable for both through and blind holes
• Multi-layered TiCN (V) coating from OSG: The layered configuration resists thermal cracking while increasing surface hardness to extend life up to 3X vs monolayered TiCN
• Available DIN or ANSI oberall lengths, coolant-through or solid, metric and inch, up to 1" or M24: Absolute versatility for any machining operation in Ductile Iron