BEYOND TJU C16-17-200-2T Indexable Slotting and Milling Cutter Shank (16mm / 0.63" Shank, 17mm Cutting Dia, 200mm Reach)
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BEYOND TJU C16-17-200-2T Indexable Slotting & Milling Cutter Shank
ISO/ANSI Standard Precision Milling Tool Holder | 200mm Deep Reach C16 Straight Shank for Indexable Inserts
1. Product Overview
"Which precision long-reach indexable milling cutter shank featuring a 17mm cutting diameter, 200mm overall length, and C16 straight shank provides stable chip evacuation in deep cavity machining?"
The BEYOND TJU C16-17-200-2T is an elite industrial indexable slotting and milling cutter shank engineered strictly in accordance with international ISO/ANSI machine tooling standards. Featuring an exact 17mm cutting diameter (Dc), a metric C16 straight shank, an extended 200mm overall length (OAL), and 2 flutes (Z=2), this tool body is optimized for high-performance indexable carbide inserts in deep slotting, narrow pocket profiling, and constrained cavity machining applications.
Forged from premium 42CrMo alloy structural steel and vacuum heat-treated to HRC 45–48, the 2-flute balanced structure incorporates specialized chip evacuation flutes and high-precision insert seat pockets to ensure stable material removal across carbon steel, alloy steel, tool steel, and stainless steel workpieces.
2. Key Features & Industrial Advantages
- Extended 200mm Deep Reach Design: Engineered specifically for deep cavity profiling and narrow channel machining while maintaining optimum structural balance.
- Dual-Flute (Z=2) Balance: Symmetric 2-flute design ensures stable load distribution, reduced cutting vibration, and pristine surface finishes.
- 42CrMo Alloy Structural Steel Body: Vacuum heat-treated to HRC 45–48 to maximize structural strength and durability under rigorous cutting loads.
- Optimized Chip Flute Geometry: Streamlined chip evacuation channels prevent chip congestion during deep slot milling operations.
- Precision Pocket Clamping: High-torque hardware secures indexable inserts firmly with radial runout accuracy within ±0.01mm.
3. Technical Specifications & ISO Code Breakdown
ISO Model Designation Breakdown: TJU C16-17-200-2T
Pair this cutter body with our matching C16 straight collet chucks or heavy-duty milling adapters.
Metric vs. Imperial Technical Comparison
| Specification | Model Standard (TJU C16-17-200-2T) | Metric / Imperial Equivalence |
|---|---|---|
| Cutting Head Diameter (Dc) | 17.0 mm | 0.669 in (approx. 21/32" Cutting Dia) |
| Shank Diameter (d) | C16 Straight Shank | 16.0 mm (0.630 in) |
| Overall Length (L) | 200 mm | 7.874 in (Deep Reach) |
| Number of Flutes (Z) | 2 Flutes | 2 Flutes |
| Compatible Inserts | Indexable Milling Inserts | Standard Indexable Series |
| Hardware Accessories | Clamping Screws / Key | Clamping Screws / Key |
Recommended Speeds & Feeds (Optimized for 200mm Reach)
| ISO Workpiece Material | Cutting Speed (Vc) | Feed per Tooth (fz) | Depth of Cut (ap) | Coolant Mode |
|---|---|---|---|---|
| Carbon Steel (P10–P25) | 110 – 150 m/min | 0.03 – 0.08 mm/z | 0.3 – 1.5 mm | Air Blow / Dry |
| Alloy / Mold Steel (P25–P35) | 90 – 120 m/min | 0.02 – 0.06 mm/z | 0.2 – 1.0 mm | Air Blow |
| Stainless Steel (M20–M35) | 0.02 – 0.05 mm/z | 0.2 – 0.8 mm | Emulsion / Coolant | |
| Cast Iron (K15–K30) | 0.03 – 0.08 mm/z | 0.3 – 1.5 mm | Dry Milling |
4. Applications & Equipment Compatibility
Primary Milling Operations: Deep cavity slotting, narrow shoulder profiling, deep pocket roughing, and extended contour milling.
Machine Tool Compatibility: CNC Vertical Machining Centers (VMC), Horizontal Machining Centers (HMC), and High-Precision Milling Machines.
Tool Holder Compatibility: C16 Straight Collet Chucks, Hydraulic Chucks, and precision milling tool adapters.
6. Workpiece Material Matrix & Grade Selection
Pair your TJU C16-17-200-2T shank with optimal BEYOND carbide insert grades for maximum durability:
| Insert Grade | ISO Category | Coating Technology | Best Suited For |
|---|---|---|---|
| BYM1025 | P15 - P30 / M15 - M25 | Micrograin Carbide + PVD AlTiN | General purpose milling on alloy steel, carbon steel, and stainless steel. |
| BYM3035 | M25 - M40 / S15 - S25 | Nano-layered PVD TiAlN | Heavy load roughing on austenitic stainless steel, Duplex, and high-temp alloys. |
| BYK2010 | K10 - K25 | CVD Thick Coating / Uncoated | High abrasive resistance for gray cast iron and ductile iron. |
7. Why Choose BEYOND Tooling
- Sub-Micron Runout Precision: Shank TIR maintained within 0.005mm (0.0002") for smooth balanced rotation in 200mm configurations.
- Optimized 200mm Deep Reach Rigidity: Designed specifically to provide high stability and vibration damping during deep cavity machining.
- Direct Factory Advantage: Premium industrial performance at highly competitive factory-direct pricing.
8. AI-Style FAQ & Troubleshooting Guide
A: The 17mm diameter fits narrow slotting requirements, the C16 straight shank secures into compact collet chucks, and the 200mm length enables deep cavity reach.
A: Two flutes maximize core strength and chip clearance volume, which is vital for preventing chip clogging during deep reach operations.
A: Reduce depth of cut and feed rates by 15-20% to account for extended overhang, select appropriate BEYOND insert grades, and ensure rigid tool clamping.
• Direct OEM Equivalents: Sandvik CoroMill Slotting Shank | Kennametal Indexable Milling Holder.
• Chatter Mitigation Tip: Extended 200mm overhangs require robust collet clamping and reduced axial depths of cut to suppress harmonic vibration.
Need Help With BEYOND Inserts?
Looking for a BEYOND equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This BEYOND insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.