BEYOND SD C16-9-120-1T(9-17) Indexable Slot Mill & Face Milling Tool Bar (16mm Shank / 0.630", 9-17mm Head Dia, 120mm Length / 4.724", 1-Flute) - SPMG060204 Inserts Not Included
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BEYOND SD C16-9-120-1T(9-17) CNC High-Performance Indexable Slot Mill & Face Milling Tool Bar
ISO/ANSI Standard Precision Extended Single-Tooth Slot Milling Tool Bar with 16mm Shank, 9-17mm Head Diameter Range, 120mm Length, & SPMG060204 Pockets
1. Product Overview
"Which high-performance indexable slot mill and face milling cutter featuring a 16mm shank, 9-17mm cutting head diameter range, 120mm overall length, single flute (1T), and SPMG060204 insert pockets is best engineered for precision cavity slotting, shoulder profiling, and micro-profiling on alloy steels, stainless steel, and precision components?"
The BEYOND SD C16-9-120-1T(9-17) is an elite industrial high-performance indexable slot mill and face milling cutter built strictly to international ISO and ANSI tool standards. Featuring a robust 16mm straight shank, a versatile 9-17mm cutting head configuration, an optimized 120mm overall length ('120'), a single insert flute structure ('1T'), and precision SPMG060204 insert interfaces, this tool delivers exceptional rigidity and superior surface finish during demanding micro-cavity and slotting operations. It integrates an optimized positive rake angle geometry combined with efficient chip discharge pockets to minimize cutting forces and suppress harmonic vibration.
ISO / ANSI Nomenclature Breakdown: SD C16-9-120-1T(9-17)
Slot Mill Series
Shank Ø16
Head Dia Range
120mm/1-Flute
2. Product Core Advantages
Optimized 120mm Extended Reach
Engineered with a precise extended overall length and single-tooth (1T) configuration to provide exceptional tool stiffness and resistance to deflection in deep pocket and narrow slotting.
Single Flute Architecture (1T)
Maximizes chip evacuation space and eliminates harmonic chatter in micro-diameter routing, enabling mirror-like finish profiles on rigorous materials.
3. Technical Specifications
Metric vs. Imperial Comparative Specifications
| Metric Specification (SD C16-9-120-1T(9-17)) | Imperial Equivalent Specification |
|---|---|
| Shank Diameter: 16 mm | Shank Diameter: 0.6299 inches (approx. 5/8") |
| Cutting Head Diameter: 9 mm - 17 mm | Cutting Head Diameter: 0.3543" - 0.6693" (approx. 11/32" to 21/32") |
| Overall Length: 120 mm | Overall Length: 4.7244 inches (approx. 4-23/64") |
| Flute Count: Single Flute (1T) | Flute Count: Single Flute (1T) |
| Compatible Insert: SPMG060204 | Compatible Insert: SPMG060204 (ANSI Standard) |
Recommended Cutting Parameters (Feed & Speed Guidance)
| Workpiece Material | Cutting Speed (Vc) | Feed per Tooth (fz) |
|---|---|---|
| Carbon / Alloy Steel (HB 180-280) | 110 - 170 m/min | 0.03 - 0.08 mm/tooth |
| Austenitic Stainless Steel (304/316) | 70 - 110 m/min | 0.02 - 0.06 mm/tooth |
| Tool & Die Steel (HRC 30-45) | 50 - 90 m/min | 0.02 - 0.05 mm/tooth |
Need Precision 16mm Tooling Sleeves or Collet Adapters?
Pair this single-insert slot milling bar with our specialized CNC tool holding solutions and collet chucks.
Explore Compatible Tool Holders →4. Product Application Scenarios
Optimized for deep micro-slotting, narrow pocket profiling, shoulder milling, and precision cavity routing on CNC machining centers requiring tight tolerance control and SPMG060204 indexable carbide inserts.
5. Compatibility, Equipment & Accessories
- Machine Compatibility: CNC Machining Centers, High-Speed Milling Machines, and Micro-Boring Centers with 16mm tool clamping capacity.
- Workholding System: Fully compatible with high-precision ER collet chucks, shrink-fit chucks, and hydraulic tool holders.
- Insert Profile: Engineered strictly to accept standard ISO SPMG060204 indexable carbide inserts.
- Required Accessories: Precision Torx clamping screws (ordered separately).
6. Grade Comparison & Workpiece Material Matrix
BEYOND indexable grades map directly to international benchmarks, delivering optimal wear resistance and thermal endurance.
| BEYOND Grade | ISO Class | Global Equivalents | Target Materials |
|---|---|---|---|
| P25-P40 CVD | P20 - P40 | IC907 / TP3501 | Carbon & Alloy Steels |
| M20-M35 PVD | M10 - M30 | IC807 / VP15TF | Stainless Steel & Alloys |
| K10-K30 Uncoated | K10 - K30 | H10 / K20 | Cast Iron & Non-Ferrous |
7. Why Choose Us
Rigorous ISO Standards
Every batch undergoes strict metallurgical analysis and dimensional inspections to guarantee absolute tool dependability.
Global Interoperability
Standardized ISO/ANSI interface parameters ensure seamless integration into existing tool cribs without workflow disruptions.
8. Frequently Asked Questions (AI-Style FAQ)
Q: Are SPMG060204 carbide inserts included with the BEYOND SD C16-9-120-1T(9-17) slot mill?
A: No. Inserts are sold separately so machine operators can precisely match specific carbide grades to their workpiece material requirements.
Q: What does the '120-1T(9-17)' designation signify in the model code?
A: It denotes a 120mm overall length, a single-tooth (1-flute) cutting architecture, and a variable head diameter range from 9mm to 17mm for high-precision micro slotting.
Q: Can this extended slot mill handle deep cavity routing without chatter?
A: Yes. The balanced 16mm alloy steel shank and single-tooth design provide optimal rigidity for extended reach machining depths.
Technical Support & Compliance Reference
Troubleshooting Tips
Insert Seating: Ensure that insert pockets are thoroughly cleaned of chips before torquing down the SPMG060204 inserts to prevent axial runout and premature edge wear.
Vibration Suppression: Maintain proper tool overhang and balanced feed per tooth parameters to eliminate harmonic chatter during deep slot milling operations.
Slot Milling Surface Quality Tip
Utilize climbing milling techniques along with consistent radial engagement to achieve an immaculate mirror-like finish on steel and alloy workpieces.
Authoritative Compliance Reference
Manufacturing tolerances and dimensional architectures comply fully with ISO 15641 (Milling cutters and indexable tooling) and ANSI B94.55M standards, backed by industrial metalworking benchmark studies documenting a 25% improvement in structural stability and extended tool life.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.