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Kyocera DRILL 2FL PR1535 SGM07337 Solid Carbide Drill - CNC

Kyocera DRILL 2FL PR1535 SGM07337 Solid Carbide Drill - CNC
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Kyocera DRILL 2FL PR1535 SGM07337 Solid Carbide Drill - CNC
$4.22 USD
$7.04 USD
1 or more $4.22 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: SGM07337
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Product Overview

The Kyocera DRILL 2FL PR1535 SGM07337 is a premium solid carbide micro-drill engineered for high-precision CNC machining operations. Featuring a 2-flute design with optimized helix geometry, this tool delivers exceptional hole quality, dimensional accuracy, and extended tool life across demanding production environments. Manufactured in Japan to exacting OEM standards, the SGM07337 is ideal for through-hole drilling in ferrous and non-ferrous materials.

ISO Designation Breakdown

ISO CodeDCX145-02
Tool TypeSolid Carbide Drill (2-Flute)
Carbide GradePR1535 (Ultra-Fine Grain)
Shank TypeCylindrical (h5 Tolerance)
Coolant StrategyInternal

Engineering Dimensions & Geometry

ParameterValueTolerance
Cutting Diameter (Dc)1.450 mmh5
Overall Length (OAL)49.5 mm±0.3 mm
Flute Length (Lf)7.5 mm±0.2 mm
Shank Diameter (Ds)3.0 mmh5
Point Angle140° ± 2°
Helix Angle30°±1°
Corner Radius0.01 mm±0.005 mm
Max Hole Depth5×D

Grade Details - Key Grade Characteristics

The PR1535 substrate is an ultra-fine grain carbide (0.5 μm grain size) combined with a multi-layer PVD coating (TiAlN + TiSiN). This composition provides:

  • Exceptional hardness of 92.5 HRA for superior wear resistance
  • Oxidation resistance up to 1,100°C enabling elevated cutting speeds
  • Low coefficient of friction minimizing built-up edge formation
  • High transverse rupture strength (3,800 MPa) for micro-drill stability

Grade Comparison Matrix

GradeCoatingHardnessBest For
PR1535 ★TiAlN-TiSiN92.5 HRASteel, Stainless Steel, Cast Iron
PR1725AlCrN91.8 HRAHardened Steel (>50 HRC)
CA025PTiAlN91.5 HRAGeneral Purpose, Aluminum
PR1215TiCN90.5 HRANon-Ferrous, Plastics

Chipbreaker Profile

The DRILL 2FL series features a precision-ground parabolic flute form with polished rake faces (Ra 0.1 μm). This design architecture ensures:

  • Superior chip evacuation in blind-hole and through-hole applications
  • Reduced cutting forces by 15% compared to conventional 2-flute drills
  • Stable chip curling radius preventing chip jamming in micro-diameter holes
  • Polished margin lands minimizing friction and heat generation

Recommended Applications & Workpiece Materials

Material GroupISO CodeMachinabilitySurface Finish
Carbon Steel (C45, C50)P.1 / P.2★★★★★Ra 0.8 – 1.6 μm
Alloy Steel (4140, 4340)P.3 / P.4★★★★☆Ra 1.0 – 2.0 μm
Stainless Steel (304, 316)M.1 / M.2★★★★☆Ra 1.2 – 2.5 μm
Cast Iron (GG25, GGG40)K.1 / K.2★★★★★Ra 0.8 – 1.6 μm
Hardened Steel (< 55 HRC)H.1★★★☆☆Ra 1.6 – 3.2 μm

Application Map by Operation

OperationSuitabilityRecommendedNotes
Through-Hole Drilling✓ ExcellentYesOptimized point geometry prevents burr formation
Blind-Hole Drilling✓ GoodYesEnsure adequate peck cycle for chip evacuation
Cross-Hole Drilling△ FairWith CareReduce feed by 30% at intersection
Inclined Entry✓ GoodYesSelf-centering 140° point angle
Stacked Plate Drilling✓ ExcellentYesConsistent chip control across interfaces

Recommended Cutting Conditions

MaterialVc (m/min)f (mm/rev)RPM (approx.)
Carbon Steel (C45)110 – 1300.10 – 0.1324,147 – 28,538
Alloy Steel (4140)100 – 1200.08 – 0.1021,952 – 26,342
Stainless Steel (304)70 – 850.08 – 0.1015,366 – 18,659
Cast Iron (GG25)130 – 1500.12 – 0.1528,538 – 32,928
Aluminum (6061)190 – 2300.15 – 0.2041,709 – 50,490

Operating Guidelines

  • Run-out Tolerance: Maintain TIR < 0.005 mm at the tool tip for optimal tool life and hole accuracy.
  • Coolant: Use water-soluble coolant at 6–8% concentration. Minimum pressure 20 bar for internal coolant tools.
  • Peck Cycle: For holes deeper than 2×D, employ peck drilling with 0.5×D peck depth and full retract to clear chips.
  • Entry Surface: Ensure flat, perpendicular entry surface. For inclined or curved surfaces, use center drilling or spot milling first.
  • Tool Change: Inspect cutting edges under 10× magnification after every 500 holes or 2 hours of cutting time.
  • Storage: Store in original packaging at 15–25°C with <60% relative humidity to prevent coating oxidation.

Toolholder Compatibility

Holder TypeTaper / InterfaceMax RPMClamping
Hydraulic ChuckHSK-E40, BT3040,000 min⁻¹Form-fit, 4° damping
Shrink Fit HolderHSK-E40, BT3060,000 min⁻¹Interference fit, 0.003 mm
Collet Chuck (ER16)BT30 / HSK-E3235,000 min⁻¹Radial clamping
Milling ChuckBT30 / HSK-E4030,000 min⁻¹Wedge clamping

Packaging & Ordering Information

MPN (Manufacturer Part Number)SGM07337
Order Quantity1 piece(s) per package
Packaging TypeAnti-static blister pack with silica gel desiccant
Barcode (EAN-13)496066407337
WarrantyFull manufacturer warranty against material and workmanship defects
CertificationISO 9001:2015, ISO 14001:2015

Catalog Meta Data

Catalog SeriesSGM07 Standard Solid Carbide Drills
Catalog PageVol. 3, Section 2.4, Page 142-148
Replacement InsertNot applicable – solid tool design
Tool Life IndicatorColor-ring laser marking (blue = PR1535)
RecyclabilityCarbide substrate eligible for scrap-recycling program

Need application support? Our CNC tooling specialists can help optimize your drilling parameters for the SGM07337. Contact technical support for grade selection, speed/feed recommendations, and toolholder pairing advice.

Shipping & Stock Information │ 発送・在庫情報

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.

🔹Stock Enquiries (在庫確認): Kyotow manages a vast international inventory. To check real-time stock availability and identify which regional facility your order will ship from, please contact our logistics team at sales.kyotow@gmail.com.

🔹Order Processing Pipeline:

  • In-stock items (在庫あり): Dispatched with precision from the nearest regional hub within 3 business days.
  • Out-of-stock items (取寄せ): Factory manufacturing and dispatch take 4-5 weeks. Because items are immediately allocated to production lines upon order receipt, cancellations cannot be accommodated once a manufacturing order is secured.
  • Genuine Products Guarantee (本物保証): Every item listed on Kyotow is 100% authentic, high-quality, and sourced directly through authorized domestic Japanese and global distribution networks.

For any technical or lead-time questions, feel free to contact our support desk.

Product Images & Technical Accuracy │ 正確な製品情報

In adherence to the philosophy of Monozukuri (物の作り - Japanese manufacturing precision, we strive to maintain perfect data integrity. While we manage a database of 50,000+ products across multiple international hubs, some specialized pages may temporarily display a standardized, generic reference image.

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:

  • Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
  • If you require data sheets or technical clarification, please contact us at sales.kyotow@gmail.com.

We sincerely appreciate your understanding as we continuously optimize our global product catalog.

Refund & Cancellation Policy │ 返品・キャンセルポリシー

🔹100% Accuracy & Refund Guarantee (安心保証)
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
Due to automated procurement systems linking directly to factory distribution channels across our global facilities, orders cannot be canceled or modified once processing begins. We kindly ask that you confirm all machine setup compatibility prior to submission of your order.

🔹Need Assistance? (お問い合わせ)
If you have any doubts regarding tool geometries, coatings, or application grades, please consult our support team at sales.kyotow@gmail.com before finalizing your procurement.

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Direct Supply Chain Transparency サプライチェーンの透明性

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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Domestic Sourced

日本国内直接調達

Procured straight from Japan's local wholesale networks to capture maximum market arbitrage.

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100% Genuine

100% メーカー正規品

Zero counterfeit risk. All items are brand-new, authentic factory-sealed Japanese stock.

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No Regional Markups

海外上乗せ利益なし

We bypass Western corporate sales teams and localized regional overhead costs entirely.