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Kyocera #10 TX SGS58504 DRILL - CNC Machining

Kyocera #10 TX SGS58504 DRILL - CNC Machining
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Kyocera #10 TX SGS58504 DRILL - CNC Machining
$53.55 USD
$89.25 USD
1 or more $53.55 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: SGS58504
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Product Overview

The Kyocera #10 DRILL 2FL 2XD TX SGS58504 is a precision-engineered solid carbide drill designed for demanding 2×D depth CNC machining operations. Manufactured in Japan to exacting ISO standards, this #10-inch diameter tool features a 2-flute design with extended 2×D flute length, optimized for superior chip evacuation and hole quality in through-hole and blind-hole applications across a wide range of ferrous and non-ferrous materials.

Key Benefits: Extended 2×D flute length for deeper hole capability | Ultra-fine grain carbide substrate with TiAlN PVD coating for extended tool life | Mirror-finish hole quality even at 2×D depth | Reduced cycle times via high-speed capability | Stable performance in wet and dry machining environments.

ISO Designation Breakdown

Designation ElementCodeDescription
Tool CategoryDSolid carbide drill
Nominal Diameter4.91 mm (#10")Cutting diameter per ANSI/ISO standard
Flute Count2FLTwo-flute design for chip evacuation
Flute Length Ratio2XDFlute length = 2 × cutting diameter
Manufacturer CodeSGS58504Kyocera catalog identifier
GradeTXSubmicron grain carbide with TiAlN coating
Full ISO CalloutD4.91-2FL-2XD-SGS58504-TX

Engineering Dimensions & Geometry

Cutting Diameter (D1)
#10" (4.915 mm)
Flute Length (L1) — 2×D
0.387" (9.83 mm)
Overall Length (L)
1.468" (37.29 mm)
Shank Diameter (D2)
0.252" (6.40 mm)
Point Angle
140° ± 2° (Split-point with web thinning)
Helix Angle
30° ± 1° (Right-hand, optimized for 2×D)
Margin Width
0.10 × D1
Back Taper
0.005" / 25 mm flute length

Grade Details - Key Grade Characteristics

PropertySpecificationPerformance Impact
Carbide Grain SizeSubmicron grain tungsten carbide (0.6 μm)Enhanced toughness and edge stability for 2×D drilling
Coating SystemTiAlN (Titanium Aluminum Nitride) PVD nano-layeredSuperior heat resistance up to 950°C; reduced built-up edge in stainless steel
HardnessHRA 92.0 ± 0.5Excellent wear resistance in abrasive materials at 2×D depth
Transverse Rupture Strength≥ 4,200 MPaResists chipping in cross-hole drilling and interrupted cuts
Recommended EnvironmentHigh-speed drilling, 2×D depth capability, wet & dry machiningFlexible coolant strategies without compromising tool life at 2×D

Grade Comparison Matrix

GradeSubstrateCoatingHardnessMax DepthPrimary Use Case
TX (This Tool)Submicron WCTiAlN PVDHRA 92.02×DSteel, Stainless, Cast Iron, 2×D holes
TCUltra-fine WCAlTiN PVDHRA 92.51×D–1.5×DGeneral purpose shallow-hole drilling
PR1535Fine WCTiAlNHRA 91.81×DGeneral-purpose steel machining
CA6535Submicron WCAlCrNHRA 93.01.5×DHardened steel >50 HRC
GW15Coarse WCTiNHRA 90.51×DCast iron and non-ferrous alloys

Chipbreaker Profile

The #10 TX drill utilizes a HF-2XD (High Feed for 2×D) chipbreaker geometry specifically engineered for 2×D flute length. The flute profile incorporates a variable helix design with polished rake surfaces and enhanced chip gullet volume to accommodate longer chip strings while minimizing friction and heat generation at depth.

ParameterValueFunction
Chipbreaker TypeHF-2XD (High Feed for 2×D)Optimized chip segmentation for #10" diameter at 2×D
Rake Angle (γ)8° ± 2°Balances edge strength with cutting efficiency for 2×D depth
Flute Surface FinishRa 0.2 μmReduces chip adhesion and heat generation over extended flute length
Core Thickness0.25 × D1Maximizes rigidity for 2×D depth while maintaining coolant flow
Chip Gullet VolumeEnlarged 15%Accommodates longer chip strings without packing

Recommended Applications & Workpiece Materials

  • Carbon & Alloy Steels (≤ 45 HRC): Excellent chip control and surface finish in 1045, 4140, 4340 grades at 2×D depth
  • Stainless Steels: Austenitic (304, 316) and martensitic (410, 420) series with reduced built-up edge tendency at 2×D
  • Cast Iron: Gray cast iron (Class 30-40) and ductile iron (65-45-12) with high wear resistance over extended flute length
  • Titanium Alloys: Ti-6Al-4V at moderate speeds with adequate coolant delivery and peck cycles
  • High-Temperature Alloys: Inconel 718 and Hastelloy at reduced parameters with rigid setup and through-tool coolant

Application Map by Operation

Operation TypeSuitabilityRecommended ConditionsExpected Tool Life
Through-Hole Drilling (≤ 2×D)★★★★★ ExcellentStandard parameters per cutting dataHigh
Blind-Hole Drilling (≤ 2×D)★★★★★ ExcellentReduce feed 10% in last 1×D; use peck cycleHigh
Cross-Hole Intersection★★★★☆ Very GoodReduce speed 15%, rigid toolholder requiredModerate-High
Stacked Plate Drilling★★★★☆ Very GoodConsistent entry/exit with clamping pressureModerate-High
Deep-Hole Drilling (> 2×D)★★☆☆☆ LimitedNot recommended; use 3×D or 5×D seriesLow
Micro-Peck Drilling★★★☆☆ GoodPeck depth 0.6×D for 2×D holesModerate

Recommended Cutting Conditions

Workpiece MaterialHardnessCutting Speed Vc (m/min)Feed fn (mm/rev)Coolant
Low-Carbon Steel< 200 HB71-1150.08-0.14Wet/Dry*
Medium-Carbon Steel200-280 HB65-1050.08-0.15Wet preferred
Alloy Steel280-350 HB55-890.06-0.12Wet required
Stainless Steel (Austenitic)< 250 HB48-780.07-0.13Wet required
Cast Iron (Gray)180-260 HB65-1050.10-0.18Wet/Dry
Titanium Alloy Ti-6Al-4V< 350 HB32-520.05-0.10Wet required

*Dry machining requires stable machine spindle and rigid workholding. Adjust parameters based on machine rigidity and hole depth. For 2×D holes, wet machining is strongly recommended.

Operating Guidelines

  • Runout Limit: Maximum tool runout at the cutting edge should not exceed 0.01 mm (0.0004") to prevent uneven wear and premature failure at 2×D depth.
  • Pecking Cycle: For 2×D holes, implement a peck cycle with retract to clear chips. Recommended peck depth = 0.6×D.
  • Coolant Pressure: Minimum 70 bar (1,015 psi) through-tool coolant recommended for 2×D holes in stainless and titanium.
  • Entry Angle: Ensure perpendicular entry (±1°) or use a spot drill to prevent chipping on inclined surfaces.
  • Tool Overhang: Minimize overhang to 4×D or less. Use hydraulic or shrink-fit holders for optimal rigidity. Rigid machine setup recommended.
  • Speed/Feed Ramp: Reduce feed by 30% for the first 1 mm of entry to stabilize the tool before full engagement.
  • Chip Monitoring: Visually inspect chips during 2×D drilling. Blue or purple chips indicate excessive heat—reduce speed 10%.

Toolholder Compatibility

Toolholder TypeRecommended Model SeriesClamping ForceRunout Capability
ER Collet ChuckER16, ER20 Collet ChuckMedium≤ 0.015 mm @ 3×D
Hydraulic ChuckHydroForce Mini / StandardHigh≤ 0.005 mm @ 3×D
Shrink-Fit ChuckThermoGrip Slim / Heavy DutyVery High≤ 0.003 mm @ 3×D
Weldon Side-LockStandard DIN 1835-BMedium≤ 0.020 mm @ 3×D

Packaging & Ordering Information

ItemDetails
Catalog NumberSGS58504
Packaging Unit1 piece per plastic tube with protective end caps
Master Carton10 tubes per carton (anti-static foam lining)
BarcodeEAN-13 compatible (request specific code from sales)
StorageStore in original packaging at 15-25°C, humidity <60% RH
Shelf Life5 years from date of manufacture when unopened

Catalog Meta Data

AttributeValue
Product FamilyKyocera SGS Precision Tools - Solid Carbide 2×D Drill Series
Series DesignationSGS-585xx (2-Flute, 2×D, TX Grade)
Manufacturing StandardISO 5419, DIN 1414, ANSI B94.11M
Country of OriginJapan
Quality CertificationISO 9001:2015 (Manufacturing), ISO 13485 (Medical-grade capability)
RoHS ComplianceYes - Directive 2011/65/EU compliant
REACH ComplianceYes - No SVHC substances above threshold
Last Catalog UpdateJune 2026
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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.

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  • Use the official Kyocera Item Code and Grade specification to verify exact dimensions and compatibility before purchasing.
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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.
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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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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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