BAX-KNR/L 16 - Shim for KNUX R/L 16
Shim for KNUX R/L 16...
| Item Nr. | |
| BAX KNUX R 16 | SM21815 |
| BAX KNUX L 16 | SM21969 |
TURNING INSERTS
PARTING AND GROOVING
TIP DRILLS
INDEXEABLE INSERT DRILLS
SOLID CARBIDE DRILLS
COUNTERSINK & DEBURRING TOOLS
COMPATIBLE INSERTS
SPARE PARTS & ACCESSORIES
| Boring Bar | CKUNR |
| Setting Angle | 93° |
| Insert | KNUX L |
| Main application | Longitudinal turning |
| Clamping | Claw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Insert | |
| S25S CKUNR 16 | 25 | 23 | 250 | 21,5 | ≥34 | KNUX 1604.. L |
| S32T CKUNR 16 | 32 | 30 | 300 | 24 | ≥40 | KNUX 1604.. L |
| S40U CKUNR 16 | 40 | 37 | 350 | 30 | ≥50 | KNUX 1604.. L |
| Boring Bar | CKUNR |
| Setting Angle | 93° |
| Insert | KNUX L |
| Main application | Longitudinal turning |
| Clamping | Claw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| Art. Nr. | d | h | L | f | Dmin | Insert | |
| S25S CKUNR 16 | SM20771 | 25 | 23 | 250 | 21,5 | ≥34 | KNUX 1604.. L |
| S32T CKUNR 16 | SM20818 | 32 | 30 | 300 | 24 | ≥40 | KNUX 1604.. L |
| S40U CKUNR 16 | SM20832 | 40 | 37 | 350 | 30 | ≥50 | KNUX 1604.. L |
Data sheet
| Boring Bar | CKUNR |
| Setting Angle | 93° |
| Insert | KNUX L |
| Main application | Longitudinal turning |
| Clamping | Claw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Insert | |
| S25S CKUNR 16 | 25 | 23 | 250 | 21,5 | ≥34 | KNUX 1604.. L |
| S32T CKUNR 16 | 32 | 30 | 300 | 24 | ≥40 | KNUX 1604.. L |
| S40U CKUNR 16 | 40 | 37 | 350 | 30 | ≥50 | KNUX 1604.. L |
| Item Nr. | |
| BAX KNUX R 16 | SM21815 |
| BAX KNUX L 16 | SM21969 |
| Shape | KNUX |
| Processing | Medium and Roughing |
| Cutting condition | Continuous and light interrupted |
| Workpiece Material | Steel |
| Grade | RT250: CVD-coated P25-TIN hard metal for general steel processing |
| Packaging unit | 10 Pc. |
| r | La | brn | L | I.W | S | |
| KNUX 160405 L11 RT250 | 0,5 | 16 | 2,2 | 16,15 | 9,525 | 4,76 |
| KNUX 160405 R11 RT250 | 05 | 16 | 2,2 | 16,15 | 9,525 | 4,76 |
| KNUX 160410 L11 RT250 | 1 | 16 | 2,2 | 16,15 | 9,525 | 4,76 |
| KNUX 160410 R11 RT250 | 1 | 16 | 2,2 | 16,15 | 9,525 | 4,76 |
The KNUX R/L11 RT250 series indexable insert provides a professional solution for roughing and medium turning operations in steel. Featuring a proven CVD coating on a P25-TiN hard metal substrate, this tool is designed for reliable performance during continuous and light interrupted cuts. Available in right-hand and left-hand versions (R11/L11) with different corner radii, it offers flexible adaptation to diverse turning applications.

| Ød | a | b | c | ØD | H | L | |
| SL1604 (For E04...Boring bars) | 4 | 5 | 6 | -- | 16 | 14 | 100 |
| SL1605 (For E05...Boring bars) | 5 | 5 | 8 | -- | 16 | 14 | 100 |
| SL1606 (For E06...Boring bars) | 6 | 5 | 6 | 6 | 16 | 14 | 100 |
The SL1600 series extensions and base bodies are specifically designed for the secure clamping of small boring bars. They provide a stable foundation for the E04, E05, and E06 models, opening up flexible application possibilities when machining deep bores or hard-to-reach workpiece contours. With their compact design, these holders support efficient workflows in professional machining operations.
| Boring Bar | PWLNR/L |
| Cutting Angle | 95° |
| Insert | WN.. |
| Main application | Longitudinal turning, Facing |
| Clamping | Pin Lock |
| Cooling | With Cooling Hole |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | |
| A25R-PWLNR 08 | 25 | 23 | 200 | 17 | ≥32 |
| A25R-PWLNL 08 | 25 | 23 | 200 | 17 | ≥32 |
| A32S-PWLNR 08 | 32 | 30 | 250 | 22 | ≥40 |
| A32S-PWLNL 08 | 32 | 30 | 250 | 22 | ≥40 |
The PWLNR/L internal turning tool holder with a 95° approach angle and internal cooling (IC) is specifically designed for demanding boring and facing operations. Equipped with a secure pin lock clamping system, this turning tool ensures high process stability and guarantees the reliable use of WN indexable inserts in professional machining applications.
| Boring Bar | SDUCR/L |
| Cutting Angle | 93° |
| Insert | DC.. |
| Main application | Profiling |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | L1 | Dmin | |
| S10K SDUCR/L 07 | 10 | 9 | 125 | 8 | - | ≥13 |
| S12K SDUCR/L 07 | 12 | 11 | 125 | 10 | - | ≥16 |
| S16P SDUCR/L 07 | 16 | 15 | 170 | 13 | - | ≥21 |
| S20R SDUCR/L 07 | 20 | 18 | 200 | 15 | - | ≥25 |
| S16P SDUCR/L 11 | 16 | 15 | 170 | 13 | - | ≥21 |
| S20R SDUCR/L 11 | 20 | 18 | 200 | 15 | - | ≥25 |
| S25S SDUCR/L 11 | 25 | 23 | 250 | 19,5 | - | ≥32 |
| S32T SDUCR/L 11 | 32 | 30 | 300 | 24 | - | ≥40 |
The Internal Tool Holder - SDUCR/L (93°) is designed for precise internal turning and efficient profiling. With its rigid construction and compatibility with DC indexable inserts, this tool is an excellent choice for demanding profile turning tasks without internal coolant.
| Boring Bar | TDUNR/L |
| Cutting Angle | 93° |
| Insert | DN.. |
| Main application | Profiling |
| Clamping | Claw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Insert | |
| S25S TDUNR-11 | 25 | 23 | 250 | 19,5 | ≥33 | DNM. 1104.. |
| S25S TDUNL-11 | 25 | 23 | 250 | 19,5 | ≥33 | DNM. 1104.. |
| S32T TDUNR-11 | 32 | 30 | 300 | 24 | ≥40 |
DNM. 1104.. |
| S32T TDUNL-11 | 32 | 30 | 300 | 24 | ≥40 | DNM. 1104.. |
| S25S TDUNR-15 | 25 | 23 | 250 | 19,5 | ≥39 | DNM. 1506.. |
| S25S TDUNL-15 | 25 | 23 | 250 | 19,5 | ≥39 | DNM. 1506.. |
| S32T TDUNR-15 | 32 | 30 | 300 | 24 | ≥40 | DNM. 1506.. |
| S32T TDUNL-15 | 32 | 30 | 300 | 24 | ≥40 | DNM. 1506.. |
| S40U TDUNR-15 | 40 | 37 | 350 | 30 | ≥50 | DNM. 1506.. |
| S40U TDUNL-15 | 40 | 37 | 350 | 30 | ≥50 | DNM. 1506.. |
The Internal Tool Holder - TDUNR/L (93°) with clamping by SMOXH is designed for the professional machining of internal contours. It is particularly suitable for roughing operations and offers a secure hold of the indexable inserts due to the proven claw clamping system.
| Boring Bar | SVQBR/L |
| Cutting Angle | 107,5° |
| Insert | VBMT 1103.../1604... |
| Main application | Profiling |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | |
| S16P SVQBR-11 | 16 | 15 | 170 | 13 | ≥21 |
| S16P SVQBL-11 | 16 | 15 | 170 | 13 | ≥21 |
| S20R SVQBR-11 | 20 | 18 | 200 | 15 | ≥25 |
| S20R SVQBL-11 | 20 | 18 | 200 | 15 | ≥25 |
| S25S SVQBR-16S | 25 | 23 | 250 | 19,5 | ≥32 |
| S25S SVQBL-16S | 25 | 23 | 250 | 19,5 | ≥32 |
| S32T SVQBR-16 | 32 | 30 | 300 | 24 | ≥40 |
| S32T SVQBL-16 | 32 | 30 | 300 | 24 | ≥40 |
The Internal Tool Holder - SVQBR/L (107,5°) by SMOXH is designed for professional internal machining and complex profiling tasks. Featuring a 107.5° cutting angle and a robust screw clamping mechanism, this boring bar secures VBMT inserts reliably, providing an excellent foundation for accurate profile turning.
| Boring Bar | SVUCR/L |
| Cutting Angle | 93° |
| Insert | VC.. |
| Main application | Profile turning |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Insert | |
| S16P SVUCR/L-11 | 16 | 15 | 170 | 13 | ≥21 | VCM./VCG. 1103.. |
| S20R SVUCR/L-11 | 20 | 18 | 200 | 15 | ≥25 | VCM./VCG. 1103.. |
| S25S SVUCR/L-16S | 25 | 23 | 250 | 19,5 | ≥32 | VCM./VCG. 1604.. |
| S32T SVUCR/L-16 | 32 | 30 | 300 | 24 | ≥40 | VCM./VCG. 1604.. |
| S40U SVUCR/L-16 | 40 | 37 | 350 | 30 | ≥50 | VCM./VCG. 1604.. |
The robust SVUCR/L internal turning holder with a 93° approach angle provides a solid foundation for precise internal profile turning using VC.. indexable inserts. Manufactured by SMOXH, this boring bar excels with a secure screw clamping mechanism and supports stable, low-vibration CNC machining even in narrow bores with limited accessibility.
| Boring Bar | E... SCLCR/L |
| Cutting Angle | 95° |
| Insert | CCGT 03... |
| Clamping | Screw Clamp |
| Cooling | With Cooling Holes |
| Packaging unit | 1 Pc. |
| Ød | L | S | Dmin | |
| E04J-SCLCR-03 (CCGT 030102L) | 4 | 90 | 2,5 | 5 |
| E04J-SCLCL-03 (CCGT 030102R) | 4 | 90 | 2,5 | 5 |
| E05J-SCLCR-03 (CCGT 030102L) | 5 | 100 | 3 | 6 |
| E05J-SCLCL-03 (CCGT 030102R) | 5 | 100 | 3 | 6 |
| E06J-SCLCL-03 (CCGT 030202R) | 6 | 110 | 3,5 | 7 |
| E06J-SCLCL-03 (CCGT 030202R) | 6 | 110 | 3,5 | 7 |
The solid carbide internal tool holder of the E...-SCLCR/L-03 series provides a low-vibration foundation for precise turning operations in bores and difficult-to-reach contours.
| Boring Bar | SVXBR/L |
| Cutting Angle | 52° |
| Insert | VB.. |
| Hauptanwendung | Back Boring |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Wendeplatte | |
| S20R SVXBR-11 | 20 | 18 | 200 | 15 | ≥25 | VB. 1103.. |
| S20R SVXBL-11 | 20 | 18 | 200 | 15 | ≥25 | VB. 1103.. |
The Internal Tool Holder - SVXBR/L (52°) is a well-designed solution for hard-to-reach turning operations and internal contouring with reverse feed direction. The screw clamping mechanism creates favorable conditions for a secure grip on VB.. inserts, supporting efficient machining processes in professional environments.
| Boring Bar | SDUCR/L with stepped shank |
| Cutting Angle | 93° |
| Insert | DC.. |
| Main application | Profiling |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | L1 | Dmin | |
| S16x10M SDUCR/L 07 | 16 | 15 | 150 | 8 | 35 | ≥13 |
| S16x12M SDUCR/L 07 | 16 | 15 | 150 | 10 | 35 | ≥16 |
The SDUCR/L internal tool holders with a 93-degree approach angle feature a stepped shank designed specifically for demanding profiling and precise internal turning. This stepped design improves access to deeper or narrow bore sections, while the robust screw clamping system ensures a secure fit for the designated DC.. inserts.
| Boring Bar | STFCR/L |
| Cutting Angle | 90° |
| Insert | TC.. |
| Main application | Longitudinal turning |
| Clamping | Screw Clamping |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | Insert | |
| S10K STFCR 11 | 10 | 9 | 125 | 8 | ≥13 | TCG./TCM. 11.. |
| S10K STFCL 11 | 10 | 9 | 125 | 8 | ≥13 | TCG./TCM. 11.. |
| S12K STFCR 11 | 12 | 11 | 125 | 10 | ≥17 | TCG./TCM. 11.. |
| S12K STFCL 11 | 12 | 11 | 125 | 10 | ≥17 | TCG./TCM. 11.. |
| S16P STFCR 11 | 16 | 15 | 170 | 13 | ≥21 | TCG./TCM. 11.. |
| S16P STFCL 11 | 16 | 15 | 170 | 13 | ≥21 | TCG./TCM. 11.. |
The STFCR/L internal tool holder (90°) by SMOXH is expertly designed for professional internal turning and boring tasks. Featuring a rigid screw clamping system, this boring bar provides exceptional stability for TC series indexable inserts during demanding operations.
| Boring Bar | PDUNR/L |
| Cutting Angle | 93° |
| Insert | DN.. |
| Main application | Profiling |
| Clamping | Pin Lock |
| Cooling | Without Cooling Hole |
| Packaging unit | 1 Pc. |
| d | L | h | f | Dmin | |
| S20Q-PDUNR/L 11 | 20 | 180 | 18 | 13 | 25 |
| S20S-PDUNR/L 11 |
20 | 250 | 18 | 13 | 25 |
| S25Q-PDUNR/L 11 |
25 | 180 | 23 | 17 | 32 |
| S25T-PDUNR/L 11 |
25 | 300 | 23 | 17 | 32 |
| S32R-PDUNR/L 11 |
32 | 200 | 30 | 22 | 40 |
| S32U-PDUNR/L 11 |
32 | 350 | 30 | 22 | 40 |
| S32R-PDUNR/L 15 |
32 | 200 | 30 | 22 | 40 |
| S32U-PDUNR/L 15 |
32 | 350 | 30 | 22 | 40 |
| S40S-PDUNR/L 15 |
40 | 250 | 37 | 27 | 50 |
| S40V-PDUNR/L 15 |
40 | 400 | 37 | 27 | 50 |
| S50V-PDUNR/L 15 | 50 | 400 | 47 | 32 | 60 |
The PDUNR/L internal tool holder is designed specifically for professional internal turning and contouring tasks. Featuring a 93-degree approach angle and a proven pin lock clamping system, this boring bar ensures a highly secure hold for DN series inserts.
| Boring Bar | PSKNR/L |
| Cutting Angle | 75° |
| Insert | SN.. 1204 |
| Main application | Longitudinal turning |
| Clamping | Pin Lock |
| Cooling | With Cooling Hole |
| Packaging unit | 1 Pc. |
| d | L | h | f | Dmin | |
| A25R-PSKNR/L 12 | 25 | 200 | 24 | 17 | 32 |
| A32S-PSKNR/L 12 | 32 | 250 | 31 | 22 | 44 |
The PSKNR/L internal tool holder with integrated cooling holes and a 75° cutting angle is a professional solution for precise longitudinal turning. Thanks to the robust pin lock clamping system, the SN 1204 series insert is securely fixed at all times, providing excellent conditions for highly repeatable work processes. The targeted coolant supply supports chip control and optimizes the machining process in demanding metalworking applications.
| Boring Bar | PCLNR/L |
| Cutting Angle | 95° |
| Insert | CN.. |
| Main application | Longitudinal turning, Facing |
| Clamping | Pin Lock |
| Cooling | With Cooling Hole |
| Packaging unit | 1 Pc. |
| d | L | h | f | Dmin | |
| A25R-PCLNR/L 12 | 25 | 200 | 24 | 17 | 32 |
| A32S-PCLNR/L 12 | 32 | 250 | 31 | 22 | 44 |
| A32U-PCLNR/L 12 | 32 | 350 | 31 | 22 | 44 |
| A40V-PCLNR/L 12 | 40 | 400 | 37 | 27 | 54 |
| A50W-PCLNR/L 12 | 50 | 450 | 47 | 35 | 63 |
The PCLNR/L internal boring bar with a 95° cutting angle and internal cooling holes is tailored for efficient longitudinal turning and facing. It offers high process reliability for professional machining with CN inserts.
| Boring Bar | SCLCR/L |
| Cutting Angle | 95° |
| Insert | CC.. |
| Main application | Longitudinal turning, Facing |
| Clamping | Screw Clamping |
| Cooling | With Cooling Holes |
| Packaging unit | 1 Pc. |
| d | h | L | f | Dmin | |
| A08H SCLCR/L 06 with cooling holes | 8 | 7 | 100 | 07 | ≥11 |
| A10H SCLCR/L 06 with cooling holes | 10 | 9 | 100 | 08 | ≥13 |
| A12H SCLCR/L 06 with cooling holes | 12 | 11 | 100 | 10 | ≥16 |
| A16M SCLCR/L 09 with cooling holes | 16 | 15 | 150 | 13 | ≥21 |
| A20P SCLCR/L 09 with cooling holes | 20 | 19 | 170 | 15 | ≥25 |
| A25R SCLCR/L 09 with cooling holes | 25 | 23 | 200 | 19,5 | ≥32 |
| Boring Bar | E-SDUCR/L |
| Setting Angle | 93° |
| Insert | DC.. |
| Main application | Profile turning |
| Clamping | Screw Clamp |
| Cooling | With internal coolant feed |
| Packaging unit | 1 Pc. |
| d | L | f | Dmin | |
| E10M SDUCR/L-07 | 10 | 150 | 8 | ≥13 |
| E12Q SDUCR/L-07 | 12 | 180 | 10 | ≥16 |
| E16R SDUCR/L-11 | 16 | 200 | 13 | ≥21 |
| E20S SDUCR/L-11 | 20 | 250 | 15 | ≥25 |
The Solid Carbide Internal Tool Holder E-SDUCR/L (93°) is engineered for demanding internal turning and profiling applications on CNC lathes. Designed as a solid carbide boring bar, this tool holder significantly minimizes vibrations, which directly improves precision and surface quality. Equipped with an internal coolant feed and a secure screw clamping mechanism for DC... inserts, it ensures optimal chip evacuation and consistent performance in professional machining.
| Boring Bar | SPCLNR/L |
| Cutting Angle | 95° |
| Insert | CN.. |
| Main application | Longitudinal turning, Facing |
| Clamping | Pin Lock |
| Cooling | Without Cooling Holes |
| Packaging unit | 1 Pc. |
| d | L | h | f | Dmin | |
| S25Q-PCLNR/L 12 | 25 | 180 | 23 | 17 | 32 |
| S25T-PCLNR/L 12 |
25 | 300 | 23 | 17 | 32 |
| S32R-PCLNR/L 12 |
32 | 200 | 30 | 22 | 44 |
| S32U-PCLNR/L 12 |
32 | 350 | 30 | 22 | 44 |
| S40S-PCLNR/L 12 |
40 | 250 | 37 | 27 | 54 |
| S40V-PCLNR/L 12 |
40 | 400 | 37 | 27 | 54 |
| S50S-PCLNR/L 12 |
50 | 250 | 47 | 35 | 63 |
| S50W-PCLNR/L 12 |
50 | 450 | 47 | 35 | 63 |
| S50S-PCLNR/L 19 |
50 | 250 | 47 | 35 | 63 |
| S50W-PCLNR/L 19 |
50 | 450 | 47 | 35 | 63 |
The PCLNR/L internal tool holder featuring a 95° cutting angle and reliable pin lock clamping is designed for precision internal boring and facing operations. Compatible with CN inserts, this boring bar provides a well-thought-out solution for dry machining applications without internal cooling. The robust design supports stable insert retention, ensuring consistent performance in demanding environments. Supplied in a practical packaging unit of 1 pc.