
SumiTurn T-REX Holders 93° 105˚ Extermnal Profiling DTR55C ● Given name for T-REX Insert Holder B WF External Profiling Insert ゚ 93 -5° LH -7° LF TRM 55 17 08 -GU T-REX Angle Nose Radius Inserts Insert Name of HF size chipbreaker H External Holder ■ Holder This figure shows right handed tools. Dimensions (mm) Total Cutting Cutting edge DTR 55 C R 2525 -M 17 Stock Height Width Head C Cat. No. R L H B length edge height LF WF HF LH T-REX Angle Holders Approach Feed direction Shank Shank length Insert angle size size ● ● External Holders DTR55C R/L2020-K17 20 20 125 25 20 35 ● ● (Caution) About the cutting angle DTR55C R/L2525-M17 25 25 150 32 25 35 C‥‥93° (however, main cut-lip part is 95.5°) Q‥‥105° (however, main cut-lip part is 107.5°) DTR55Q B ■ Spare Parts (common) WF * Wrench for shim is not included General Turning & Face Profiling in the model body ゚ 5 10 -8° -8° LH LF Negative Inserts HF H Clamp Spring Cap screw Nm ■ Holder This figure shows right handed tools. Dimensions (mm) TRCP3 S-SP4-20 BX0520 3.5‒4.5 Total Cutting Cutting edge Stock Height Width Head Cat. No. length edge height C R L H B LF WF HF LH DTR55Q R/L2020-K17 ● ● 20 20 125 28.5 20 35 (for trigon hole) (for Torx hole) DTR55Q R/L2525-M17 ● ● 25 25 150 32.0 25 35 Shim Screw for shim Wrench Wrench for shim D Please look at page E37 to find the S-DTR55C for internal profiling machining. TRW5505 BFTX0307N TSW040 TRX10(*) R ■ Feature ● 55 corner for 6 cutting edges ● Extra-strong Clamping Compared to DNMG inserts, it has 1.5 times more cutting edges. With corrugated fitting and new-type Clamp-on-Lock, Significantly reduces the machining cost. firmly clamps the insert. S ❶ ❸ ↓ ・ Positioning cutting edge with profiling machining Without variance ❹ ・ Safe even for interrupted T ❷ ❺ ● machining New Type Clamp-on-Lock ❻ Angle 55 V Serration ■ Precautions when using W ● Depth of cut ● Cutting Edge Angle ● Tightening torque Special Type Less than B 2.5 mm A At the time of clamp-changing, Please use for a depth of cut of 2.5 mm or less. Holder Cat. No. A B Caution please use the special wrench (TSW040) included, DTR55C Type 93° 27° Approach angle for the main edge is 95.5° and tight it between 3.5 and 4.5 N・m. DTR55Q Type 105° 15° Approach angle for the main edge is 107.5° C12 N m Recommended tightning torque (N・m)