Expanded SEC-Mini Tools SBT Type / PBT Type For SBT35 R1010 Back Turning 20 2 WF B 12 WF 0˚ LF SBT 0˚ ■ Parts HF H 12 HF Back Turning This figure shows right handed tools. 20 2 ■ Holders Dimensions (mm) (For Torx holes) Height Width Length Cutting edge Cutting edge Applicable Cat. No. Stock distance height Screw Nm Wrench H B LF WF HF inserts SBT35 R1010 D 10 10 120 2.5 10 SBT35 R1212 D 12 12 120 9.5 12 BTR35 ○○ BFTX0307N 2.0 TRX10 SBT35 R1616 D 16 16 120 13.5 16 SBT35 R2020 D 20 20 125 17.5 20 For PBT ○○ R1010 D PBT Side lever HBKL 2 Small Product locking Machining Back Turning holders 0˚ WF B 12 WF 0˚ LF HF ■ Parts HF H 12 This figure shows right handed tools. HBKL 2 ■ Holders Dimensions (mm) Height Width Length Cutting edge Cutting edge Head Applicable Lever Tightening Locking Cat. No. Stock distance height Wrench H B LF WF HF HBKL inserts pin bolt pin PBT35 R1010 D 10 10 120 2.5 10 20 BTT0407 PBT35 R1212 D 12 12 120 2.5 12 Q BTR35 ○○ LCL09 LP07 TH020 PBT35 R1616 D 16 16 120 2.5 16 Q BTT0411 PBT35 R2020 D 20 20 120 2.5 20 Q PBT55 R1010 D 10 10 120 3.7 10 22 BTT0407 PBT55 R1212 D 12 12 120 3.7 12 Q BTR55 ○○ LCL09 LP07 TH020 PBT55 R1616 D 16 16 120 3.7 16 Q BTT0411 PBT55 R2020 D 20 20 120 3.7 20 Q PBT80 R1010 D 10 10 120 5.2 10 25 BTT0407 PBT80 R1212 D 12 12 120 5.2 12 Q BTR80 ○○ LCL09 LP07 TH020 PBT80 R1616 D 16 16 120 5.2 16 Q BTT0411 PBT80 R2020 D 20 20 120 5.2 20 Q ■ Inserts ( Coated carbide / Cermet) Stock Dimensions (mm) Coated carbide Cermet Length Depth of cut Edge width Nose radius ø6.8 AC1030U AC530U ACZ150 Applicable tools RE Cat. No. T1500A L CDX CW RE CW 3° BT R3505 D D D D 15 3.5 2.5 0.05 SBT35R ○○○○ CDX 0.5 BT R3515 D D D D 15 3.5 2.5 0.15 PBT35R ○○○○ L BT R5505 D D D ̶ 19 5.5 3.7 0.05 PBT55R ○○○○ 15° 60° BT R5515 D D D ̶ 19 5.5 3.7 0.15 3.8 4.0 Max. depth of cut CDX BT R8005 D D D ̶ 24 8.0 5.2 0.05 PBT80R ○○○○ BT R8015 D D D ̶ 24 8.0 5.2 0.15 ■ Recommended Cutting Conditions ■ Shank Tolerance of SBT Model / PBT Type Work material P Carbon steel P Free-cutting steel M Stainless steel To prevent interference of the cutting edge and tool post, the tolerance of the shank height (h) is positive (0.1 - 0.3). Tooling Plunging Traverse cutting Plunging Traverse cutting Plunging Traverse cutting Tool overhang Cutting speed vc (m/min) 50–150 50–150 50–150 The shank height (H) is larger than HF H the cutting edge height (HF) Feed rate f (mm/rev) 0.02–0.05 0.02–0.10 0.02–0.10 0.02–0.15 0.02–0.04 0.02–0.06 Toolpost Coolant Oil-base The amount of tool protrusion can be shortened when attaching to the tool post. Recommended tightening torque (N・m) ● mark: Standard stock (expanded product) D11