BEYOND CH C32-26-130L-2T Indexable Boring and Profiling Tool Holder (32mm Shank, 26mm Minimum Bore, 130mm Long Reach, 2 Flutes) - Matching CCMT09T304 (Inserts Not Included)
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BEYOND CH C32-26-130L-2T CNC Indexable Boring Bar & Profiling Tool Holder
ISO/ANSI Standard Precision Internal Turning Tooling with C32 Straight Shank, 26mm Minimum Bore Diameter, 130mm Long Reach & 2 Flutes
1. Product Overview
"Which indexable boring bar featuring a 32mm straight shank, 26mm minimum bore diameter, 130mm long reach, and 2 flutes designed for CCMT09T304 inserts is best engineered for high-efficiency internal turning, deep pocket boring, and profile machining on alloy and carbon steels?"
The BEYOND CH C32-26-130L-2T is an elite industrial indexable boring and profiling tool holder built strictly to international ISO and ANSI cutting tool standards. Featuring a heavy-duty C32 straight shank paired with a 26mm minimum bore diameter, 130mm long reach, and 2 flutes, this tool utilizes CCMT09T304 indexable carbide inserts. It integrates an optimized positive rake angle geometry combined with an advanced chip breaker configuration to minimize cutting forces, suppress harmonic chatter during aggressive long-reach internal boring operations, and promote seamless chip evacuation.
ISO / ANSI Nomenclature Breakdown: CH C32-26-130L-2T
Boring Bar Series
C32 Straight Shank
Min Bore Ø26mm
130mm Long Reach
2 Flutes
2. Product Core Advantages
Rigid C32 Straight Shank & 26mm Minimum Bore
The heavy-duty C32 straight shank combined with a robust 26mm minimum bore clearance and 130mm long-reach body provides maximum structural torsional rigidity for deep internal turning.
Precision CCMT09T304 Insert Pocket Interface
Engineered with exact pocket seats to lock CCMT09T304 carbide inserts securely, eliminating micro-movement and guaranteeing superior internal surface finish quality.
3. Technical Specifications
Metric vs. Imperial Comparative Specifications
| Metric Specification (CH C32-26-130L-2T) | Imperial Equivalent Specification |
|---|---|
| Shank Diameter: 32 mm | Shank Diameter: 1.2598 inches (approx. 1-1/4") |
| Minimum Bore Diameter: 26 mm | Minimum Bore Diameter: 1.0236 inches (approx. 1-1/32") |
| Overall Length / Reach: 130 mm (Long Reach) | Overall Length: 5.1181 inches (approx. 5-1/8") |
| Flute Count / Inserts: 2 Flutes (CCMT09T304) | Flute Count / Inserts: 2 Flutes (CCMT09T304) |
Recommended Cutting Parameters (Feed & Speed Guidance)
| Workpiece Material | Cutting Speed (Vc) | Feed Per Revolution (fn) |
|---|---|---|
| Carbon / Alloy Steel (HB 180-280) | 120 - 200 m/min | 0.08 - 0.20 mm/rev |
| Austenitic Stainless Steel | 80 - 140 m/min | 0.06 - 0.15 mm/rev |
| Cast Iron (HT250 / GJL-250) | 100 - 160 m/min | 0.10 - 0.25 mm/rev |
Need Precision C32 Boring Sleeves or Tool Holders?
Pair this boring bar with our specialized straight shank clamping sleeves and lathe turret accessories.
Explore Compatible Tool Holders & Chucks →4. Product Application Scenarios
Optimized for high-efficiency internal turning, deep bore finishing, profiling, counterboring, CNC lathes, and turning centers using CCMT09T304 indexable carbide inserts.
5. Compatibility & Equipment
- Machine Compatibility: CNC Lathes, CNC Turning Centers, and Swiss-type Turning Machines.
- Workholding System: Fully compatible with precision boring bar clamping sleeves matching a C32 (32mm) shank diameter.
- Insert Profile: Engineered strictly to accept standard CCMT09T304 indexable carbide inserts.
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 CCMT09T304 carbide inserts included with the BEYOND CH C32-26-130L-2T toolholder?
A: No. Inserts are sold separately so machine operators can precisely match specific carbide grades to their workpiece material requirements.
Q: What is the exact function of the 130L long-reach design on this boring bar?
A: The 130mm long reach allows deep bore machining access while maintaining rigid stability during extended-reach internal turning.
Q: What is the advantage of the C32 straight shank configuration?
A: The 32mm straight shank provides superior clamping security and deflection resistance, supporting reliable high-speed deep-bore turning performance.
Technical Support & Compliance Reference
Troubleshooting Tips
Insert Seating: Ensure that insert pockets are thoroughly cleaned of debris before locking CCMT09T304 inserts to maintain dimensional accuracy.
Clamping Security: Ensure maximum insertion depth along the C32 straight shank inside lathe turret sleeves to optimize structural rigidity and suppress vibration.
Grade Selection Tip
For demanding alloy steel internal boring applications, select tough PVD-coated grades that withstand severe thermal fatigue and continuous chip friction.
Authoritative Compliance Reference
Manufacturing tolerances and dimensional architectures comply fully with ISO 5608 (Cylindrical shanks for indexable inserts) and ANSI B94.55M standards, backed by industrial metalworking benchmark studies documenting a 15% increase in structural internal turning rigidity.
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.