
LF L1 RE
❺ 右勝手Right Left
| hand | LHL | 5/16”-24UNF5/16”-24UNFhand | ||
| 2 | S | |||
| AH7025 |
| 1 HBL Designation | R | L CW±0.02 | RE CDX | S | |||
| STCR/L1212*18B-CHP L3 | |||||||
| TCS18R100-010 | 䖃 | 1 | 0.1 | 2 | 4 | øD max | |
| TCS18R120-010 | 䖃 | 1.2 | 0.1 | 2 | 4 | ||
| Designation | Torque* Insert HBH LF LH HF WF HBL B H CWX CWN TCS18R125-010 | 1.25 | 0.1 | 2 | 4 | ||
| STCR/L1212F18-CHP*** | 1.2 TC*18... 4 17.5 0/12 12 18.5 85 12 12 3 0.33 | 䖃 | |||||
| STCR/L1212F18B-CHP | 1.2 TC*18... 4 17.5 0/12 12 18.5 120 12 12 3 0.33 TCS18R125-020 | 䖃 | 1.25 | 0.2 | 2 | 4 | |
| ❹ | ❻ ❸ TCS18R130-020 | 1.3 | 0.2 | 3.5* | 4 | D T | |
| Note: Use right-hand toolholders (R) with right-hand inser ts (R); and left-hand toolholders (L) with left-hand inserts (L). | External | 䖃 | |||||
| External | TCS18R140-010 | 䖃 | 1.4 | 0.1 | 3.5* | 4 | |
| *Torque: Recommended clamping torque (N∙m) | |||||||
| ***:This item will be replaced with a new product in the future. | TCS18R140-020 | 䖃 | 1.4 | 0.2 | 3.5* | 4 | 650 |
| ❼ | Internal TCS18R145-010 | 䖃 | 1.45 | 0.1 | 3.5* | 4 | 600 |
| Internal | TCS18R150-010 | 1.5 | 0.1 | 3.5* | 4 | 550 | |
| SPARE PARTS | 䖃 | 500 | |||||
| Designation | Wrench Clamping screw TCS18R150-020 | 䖃 | 1.5 | 0.2 | 3.5* | 4 | 450 |
| 400 | |||||||
| STCL**18-CHP | Grooving T-1008/5 CSTC-4L100DR TCS18R160-020 | 䖃 | 1.6 | 0.2 | 3.5* | 4 | 350 |
| Grooving STCR**18-CHP | T-1008/5 CSTC-4L100DL TCS18R170-020 | 䖃 | 1.7 | 0.2 | 3.5* | 4 | 300 |
| TCS18R175-010 | 250 | ||||||
| 䖃 | 1.75 | 0.1 | 3.5* | 4 | 200 | ||
| TCS18R175-020 | 䖃 | 1.75 | 0.2 | 3.5* | 4 | 150 | |
| Parting | Parting | 100 | |||||
| TCS18R185-020 | 䖃 | 1.85 | 0.2 | 3.5* | 4 | 50 | |
| Others TCS18R195-020 | 䖃 | 1.95 | 0.2 | 3.5* | 4 | 3.3 3.4 3.5 3.2 0 3.1 | |
| Others | |||||||
| TCS18R200-010 | 䖃 | 2 | 0.1 | 3.5* | 4 | Groove depth | |
| TCS18R200-020 | 䖃 | 2 | 0.2 | 3.5* | 4 | E T (mm) | |
| J S - STC L 1 8 | TCS18R225-020 | 䖃 | 2.25 | 0.2 | 3.5* | 4 | *Groove depth and |
| max workpiece diameter (øDmax) | |||||||
| External grooving and threading toolholder with round s h a n k , for Swiss lathes | TCS18R230-020 | 䖃 | 2.3 | 0.2 | 3.5* | 4 | Maximum workpiece diameter is limited relative |
| TCS18R250-010 | 䖃 | 2.5 | 0.2 | 3.5* | 4 | to depth of cut in order to avoid collision | |
| LF TCS18R250-020 | 2.5 | 0.2 | 3.5* | 4 | between insert and workpiece. |
| LH | TCS18R250-030 | 䖃 | 2.5 | 0.3 | 3.5* | 4 | ||||||||||
| CWN-CWX | DCONMS | TCS18R265-030 | 䖃 | 2.65 | 0.3 | 3.5* | 4 | |||||||||
| TCS18R280-030 | 䖃 | 2.8 | 0.3 | 3.5* | 4 | |||||||||||
| TCS18R300-010 | 䖃 | 3 | 0.1 | 3.5* | 4 | |||||||||||
| 94° | TCS18R300-020 | 䖃 | 3 | 0.2 | 3.5* | 4 | ||||||||||
| TCS18R300-030 | 3 | 0.3 | 3.5* | 4 | Max. diameter | |||||||||||
| Left hand (L) shown. | 䖃 | CUTDIA (mm) | ||||||||||||||
| 5 pieces per package | 7 | |||||||||||||||
| Designation | CWN CWX | DCONMS | H LF | LH | WB | WF | Insert | Torque* | 䖃 : Line up | |||||||
| JS14H-STCL18 | 0.33 | 3 | 14 | 13 100 | 20 | 14 | 6 | TC*18R... | 1.2 | F | ||||||
| JS159F-STCL18 | 0.33 | 3 | 15.875 | 15 85 | 20 | 14 | 6 | TC*18R... | 1.2 | |||||||
| JS16F-STCL18 | 0.33 | 3 | 16 | 15 85 | 20 | 14 | 6 | TC*18R... | 1.2 | Groov ing | Minimum diameter for face grooving | |||||
| JS19G-STCL18 | 0.33 | 3 | 19.05 | 18 90 | 20 | 14 | 6 | TC*18R... | 1.2 | CDX | ||||||
| JS19X-STCL18 | 0.33 | 3 | 19.05 | 18 120 | 20 | 14 | 6 | TC*18R... | 1.2 | TCS typ e (3D chipbreaker) | ||||||
| JS20G-STCL18 | 0.33 | 3 | 20 | 19 90 | 20 | 14 | 6 | TC*18R... | 1.2 | |||||||
| JS20X-STCL18 | 0.33 | 3 | 20 | 19 120 | 20 | 14 | 6 | TC*18R... | 1.2 | |||||||
| JS22X-STCL18 | 0.33 | 3 | 22 | 21 120 | 20 | 12.25 | 10 | TC*18R... | 1.2 | |||||||
| JS25H-STCL18 | 0.33 | 3 | 25 | 24 100 | 20 | 12.25 | 10 | TC*18R... | 1.2 | 6 | ||||||
| JS254X-STCL18 | 0.33 | 3 | 25.4 | 24 120 | 20 | 12.25 | 10 | TC*18R... | 1.2 |
*Torque: Recommended clamping torque (N · m)
| Designation | Clamping screw | Wrench | - The chipbreaker incorporates a | ||
| JS****-STCL18 | CSTC-4L100DL | T-1008/5 | dimple-like recess on the rake face | G | |
| Minimum face diameter Maximum groove depth |
to facilitate smooth chip flow with DAXN (mm) CDX (mm)
65 3 light cutting action - Available in AH7025 for superior wear and fracture resistance
Reference pages: Insert → F038 - F041, Standard cutting conditions → F042, Parts for coolant hose →F176 Reference pages: Toolholder → F033 - F037, Standard cutting conditions → F042
| ISO Workpiece material | Cutting speed | TCP / TCP-F | TCS | TCG |
| Vc (m/min) | ||||
| ❾ | (AH725 / SH725) | (AH7025) | ❸ : Dimension table (AH7025) | |
| Low carbon steel | 80 - 180 | 0.03 - 0.1 | 0.03 - 0.15 | 0.03 - 0.12 |
| (S15C, SS400 etc.) | ||||
| Carbon steels, Alloy steel | I ❹ : Toolholder designation | |||
| (S55C, SCM440 etc.) | 80 - 180 | 0.03 - 0.1 | 0.03 - 0.15 | 0.03 - 0.12 |
| Prehardened steel | 80 - 180 | 0.03 - 0.1 | 0.03 - 0.15 | e.g. right-hand, 12x12 square shank 0.03 - 0.12 |
| (NAK80, PX5 etc.) | ||||
| Stainless steel | 50 - 120 | 0.03 - 0.1 | 0.03 - 0.15 | 0.03 - 0.12 |
| (SUS304, X5CrNiMo17-12-3 etc.) | R 1212 |
Gray cast iron → STC F18-CHP
| (FC250, FC300 etc.) | 50 - 180 | 0.03 - 0.1 | 0.03 - 0.15 | 0.03 - 0.12 | |
| External | |||||
| Ductile cast irons | 50 - 180 | 0.03 - 0.1 | 0.03 - 0.15 | R/L in the designation means the stock either right or left hand respectively. 0.03 - 0.12 | |
| (FCD400 etc.) | |||||
| Internal | Titanium alloys | ||||
| (Ti-6AI-4V etc.) | 30 - 80 | 0.03 - 0.1 | 0.03 - 0.15 | J 0.03 - 0.12 | |
| Grooving | Superalloys | 20 - 60 | 0.03 - 0.1 | 0.03 - 0.15 | ❺ : Dimension (conforming to ISO13399) 0.03 - 0.12 |
(Inconel718 etc.) ❻ : Applicable insert Parting Others ❼ : Spare parts
- Please specify the designation and quantity for toolholders.
- Please specify the designation and quantity for shank and blade set when ordering both.
* Clamp screw for blade is included. - Please specify the designation, grade, and quantity for inserts.