Kyocera KDZ1750X1.5S160N-HP HP TDG40542 Drill - CNC Drilling
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- Stock: In Stock
- Model: DRILL
- Weight: 0.10kg
- Manufactured: In Japan
- Ships: Worldwide
- Item Code: TDG40542
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Product Overview
The Kyocera KDZ1750X1.5S160N-HP is a precision-engineered indexable carbide drill insert designed for high-performance CNC machining operations. Featuring the advanced HP grade with multi-layer PVD coating, this insert delivers exceptional wear resistance, superior chip control, and extended tool life in demanding production environments. With a nominal drilling diameter of Ø17.50mm and optimized 5xD geometry, it is the ideal choice for manufacturers seeking reliable, repeatable hole-making performance across a wide range of ferrous and non-ferrous materials.
ISO Designation Breakdown
| Element | Value | Description |
|---|---|---|
| KDZ | Series | Kyocera indexable drill series |
| 1750 | Drill Diameter | Ø17.50mm nominal cutting diameter |
| X1.5 | Point Geometry | 140° point angle with optimized web thinning |
| S160N | Shank / Length | Ø16mm cylindrical shank, 5xD flute length |
| HP | Carbide Grade | High-performance PVD-coated submicron carbide |
Engineering Dimensions & Geometry
| Parameter | Specification | Tolerance |
|---|---|---|
| Nominal Diameter (DC) | Ø17.50mm | h7 |
| Overall Length (OAL) | 127.5 mm | ±0.5 mm |
| Flute Length (LF) | 87.5 mm | ±0.3 mm |
| Shank Diameter (DCON) | 160 mm | h6 |
| Point Angle | 140° | ±2° |
| Helix Angle | 30° | ±1° |
| Corner Radius (RE) | 0.4 mm | ±0.05 mm |
| Number of Flutes | 2 | — |
Grade Details – Key Grade Characteristics
| Characteristic | HP Grade Specification |
|---|---|
| Substrate | Submicron tungsten carbide (WC-Co), 12% Co binder |
| Coating | Multi-layer PVD TiAlN + TiSiN nanocomposite |
| Hardness (HV) | 1,850 HV |
| Transverse Rupture Strength | 3,800 MPa |
| Oxidation Temperature | 1,100°C |
| Friction Coefficient | 0.35 (dry machining) |
| Color Identification | Bronze-copper finish |
Grade Comparison Matrix
| Grade | Wear Resistance | Toughness | Speed Capability | Best For |
|---|---|---|---|---|
| HP | ★★★★★ | ★★★★☆ | ★★★★★ | Steel, Stainless, High-speed CNC |
| CA | ★★★★☆ | ★★★★★ | ★★★☆☆ | Interrupted cuts, cast iron |
| PR | ★★★☆☆ | ★★★★☆ | ★★★★☆ | General purpose, low-speed |
Chipbreaker Profile
| Feature | Specification |
|---|---|
| Chipbreaker Type | Precision ground double-ramp geometry |
| Rake Angle (γ) | 12° positive |
| Flank Angle (α) | 8° |
| Chip Groove Depth | 0.18 mm |
| Chip Control Range | f = 0.10 – 0.35 mm/rev |
Recommended Applications & Workpiece Materials
| Workpiece Material | ISO Group | Hardness Range | Machinability |
|---|---|---|---|
| Carbon Steel (C45, C60) | P.1 – P.3 | < 250 HB | ★★★★★ Excellent |
| Alloy Steel (42CrMo4, 16MnCr5) | P.4 – P.5 | 250 – 350 HB | ★★★★☆ Very Good |
| Stainless Steel (304, 316) | M.1 – M.2 | < 280 HB | ★★★★☆ Very Good |
| Cast Iron (GG25, GGG50) | K.1 – K.3 | 180 – 260 HB | ★★★★★ Excellent |
| Titanium Alloy (Ti6Al4V) | S.1 – S.2 | < 350 HB | ★★★☆☆ Good |
Application Map by Operation
| Operation | Suitability | Recommended Conditions |
|---|---|---|
| Through-hole Drilling | ★★★★★ Ideal | Standard feed & speed parameters |
| Blind-hole Drilling | ★★★★☆ Recommended | Reduce feed 20% at bottom; use peck cycle |
| Stack Drilling | ★★★★☆ Recommended | Clamp plates rigidly; use coolant |
| Tilted Entry Drilling | ★★★☆☆ Possible | Spot drill first; reduce initial feed 50% |
| Cross-hole Drilling | ★★★☆☆ Possible | Reduce speed 30%; increase coolant pressure |
Recommended Cutting Conditions
The following parameters are starting recommendations. Optimize based on machine rigidity, coolant delivery, and specific workpiece condition:
| Material Group | Cutting Speed Vc (m/min) | Feed fn (mm/rev) | RPM (approx.) |
|---|---|---|---|
| Carbon Steel (P1-P3) | 120 – 140 | 0.10 – 0.25 | 2,182 – 2,546 |
| Alloy Steel (P4-P5) | 80 – 100 | 0.10 – 0.22 | 1,455 – 1,818 |
| Stainless Steel (M1-M2) | 70 – 90 | 0.10 – 0.20 | 1,273 – 1,637 |
| Cast Iron (K1-K3) | 130 – 160 | 0.12 – 0.28 | 2,364 – 2,910 |
| Titanium (S1-S2) | 60 – 80 | 0.08 – 0.13 | 1,091 – 1,455 |
Operating Guidelines
- Coolant: High-pressure internal coolant (≥ 70 bar) strongly recommended for chip evacuation and heat dissipation.
- Peck Cycle: For depths exceeding 5xD, use peck drilling with retract to clear chips. Peck depth = 1.5×D per step.
- Entry Surface: Ensure flat, perpendicular entry surface. Pre-spot drill if surface is irregular or inclined > 2°.
- Tool Overhang: Minimize overhang to ≤ 3×shank diameter for optimal rigidity and hole straightness.
- Runout Tolerance: Maintain spindle runout ≤ 0.01 mm at the tool tip to prevent uneven wear.
- Insert Change: Replace insert when flank wear (VB) reaches 0.3 mm or when surface finish degrades below Ra 1.6 µm.
- Storage: Store in original packaging away from moisture. Avoid contact between inserts to prevent chipping.
Toolholder Compatibility
The KDZ1750X1.5S160N-HP is compatible with the following Kyocera holder systems. Always verify holder diameter and interface match:
| Compatible Holder Series | Holder Code | Interface | Max RPM |
|---|---|---|---|
| Kyocera KDZ-S Standard | KDZ-S-160-17 | Cylindrical shank, set screw | 8,000 min⁻¹ |
| Kyocera KDZ-H Hydraulic | KDZ-H-160-17 | Hydraulic clamping | 12,000 min⁻¹ |
| Kyocera KDZ-T Thermal | KDZ-T-160-17 | Shrink fit | 15,000 min⁻¹ |
Packaging & Ordering Information
| Attribute | Details |
|---|---|
| MPN (Manufacturer Part Number) | TDG40542 |
| EAN / UPC | Not assigned (industrial tooling) |
| Packaging Unit | 1 insert per sealed plastic container |
| Minimum Order Quantity | 1 piece |
| Bulk Packaging | 10 inserts per master carton (MOQ 10 for tier pricing) |
| Warranty | Full manufacturer warranty against material and workmanship defects |
| Country of Manufacture | Japan |
Catalog Meta Data
| Meta Field | Value |
|---|---|
| Catalog Series | Kyocera KDZ Indexable Drill Series 2026 |
| Product Family | Indexable Insert Drills |
| Tool Category | Rotating Tools > Drills > Indexable Insert Drills |
| Industry Standards | ISO 13399, DIN 6537, JIS B 0172 |
| Last Catalog Update | June 2026 |
| Replacement For | Previous generation KDZ-17 series (backward compatible) |
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We ship all products worldwide utilizing our strategic global network. To ensure the fastest dispatch times and optimal customs clearance, items are fulfilled and shipped directly from our primary corporate distribution facilities.
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To guarantee absolute accuracy for your machining requirements, please cross-reference the exact Kyocera Item Code, Item Name, and Material Grade.
🔹How to Proceed with Your Purchase:
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Refund & Cancellation Policy │ 返品・キャンセルポリシー
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We offer a full refund or replacement if the verified Kyocera part number of the item received differs from the official item code specified in your order confirmation.
🔹Order Finality
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Why are our prices so low? (価格が安い理由): Kyotow sources genuine Kyocera tools directly from domestic Japanese distribution networks, completely bypassing the steep regional markups, localized sales overhead, and heavy middleman margins of Western distributors. We pass 100% of those structural savings directly to your machine shop.
Kyotowは日本の国内流通ネットワークから京セラ正規品を直接仕入れることで、欧米の現地代理店による大幅な上乗せ価格や営業コスト、中間マージンを完全に排除しています。その構造的メリットを、お客様の加工現場へ100%還元いたします。
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