Internal Threading Toolholders [TT Insert] ■ KITG IA ID F L2 H 4˚ L1 ● Right-hand shown Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder. ● Toolholder Dimensions Std. Min. Dimension (mm) Spare Parts Bore Dia. Clamp Screw Wrench Description R L φA φD H L1 L2 F KITG& 3525T-16 ●● 35 25 23 220 18 17.5 SB-4TR - FT-15 - 4532T-22 ●● 45 32 30 250 20 22.5 - GS-50 - LW-3 · Max. available Pitch: KITG&3525T-16···P2.5 or 10TPI, KITG&4532T-22···P3.0 or 8TPI. ● Applicable Inserts Description A T φd P Carbon Steel / Alloy Steel ○ ○ ● Classification of usage M Stainless Steel ○ ● ● : 1st Choice TT32& 9.525 3.18 4.4 K Cast Iron ● TT43& 12.70 4.76 5.5 N Non-ferrous Metals ● ○ : 2nd Choice J Applicable Thread Pitch Dimension (mm) Angle Cermet PVD Coated Carbide Ref. to Page for Depth of Cut & Number of Passes Carbide Applicable Insert Description TC60M PR930 PR1115 KW10 Handed Insert shows Right-hand mm TPI rε θ Toolholders TT32& 6000 M 0.5~2.5 - 0.0 ● ● ● UN - 48~10 60° Threading 6001 M 1.5~2.5 - 0.1 ● ● ● ● UN - 16~10 KITG&...-16 TT32& 5501 G,PT 28~11 0.1 ● ● R ● W 24~10 - 55° Partial Profile G,PT - T 5502 W 16~18 0.2 ● ● R ● rH M 1.5~3.0 14~11 TT43& 6001 UN - 16~10 0.1 60° ● ● ● ● J39 Id 6002 M 3.0 - 0.2 ● ● ● ● J40 UN - 8 A T TT43& 5501 G,PT 28~11 0.1 ● R R ● W 24~8 KITG&...-22 5502 G,PT 14~11 0.2 ● R R ● W 16~8 - 55° G,PT 11 5503 W 11~8 0.3 ● R R 5504 G,PT - 0.4 ● W 8 M: Metric R,Rc(PT)(BSPT): Tapered Pipe Recommended Cutting Conditions J32 Applicable UN: Unified W: Whitworth Thread UNF: Unified Fine Thread NPT: American National Tapered Pipe G (PF): Parallel Pipe Tr: 30° Trapezoidal ● : Std. Item PR930 / PR1115 (Threading) are TC60M / KW10 (Threading) are R : Std. Item (Right-hand Only) sold in 5 piece boxes. sold in 10 piece boxes. J23