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Kyocera D89 0400 DRILL CDR00105

Kyocera D89 0400 DRILL CDR00105
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Kyocera D89 0400 DRILL CDR00105
$45.68 USD
$76.13 USD
1 or more $45.68 USD
  • Stock: In Stock
  • Model: DRILL
  • Weight: 0.10kg
  • Manufactured: In Japan
  • Ships: Worldwide
  • Item Code: CDR00105
This product has a minimum quantity of 10
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Product Overview

The Kyocera D89 0400 is a premium solid carbide drill engineered for high-precision hole-making in CNC machining centers. Manufactured in Japan from ultra-fine grain carbide, this drill delivers exceptional hole accuracy, superior surface finish, and extended tool life in demanding production environments.

With a diameter of 4.00 mm and advanced point geometry, the D89 0400 is optimized for precision drilling in carbon steel, alloy steel, stainless steel. Its rigid body design and optimized helix angle ensure stable chip evacuation and minimal deflection, even in deep-hole applications up to 3×D.

ISO Designation Breakdown

DesignatorParameterValue
D89Series / GeometryStandard solid carbide drill, 140° point angle
4.00Nominal Diameter4.00 mm (h5 tolerance)
DRILLTool CategorySolid carbide twist drill
CDR00105Manufacturer CodeKyocera catalog reference

Engineering Dimensions & Geometry

DimensionSpecificationNotes
Nominal Diameter (D)4.00 mmh5 tolerance: +0.000 / -0.008 mm
Overall Length (L)74 mmStandard stub length series
Flute Length (Lf)32 mm3×D drilling depth capability
Shank Diameter (Ds)4.00 mmCylindrical shank, h6 tolerance
Point Angle140°Standard point for universal materials
Helix Angle30°Optimized for chip evacuation
Web Thickness0.24–0.28 mmTapered web for reduced thrust

Grade Details – Key Grade Characteristics

The D89 series is manufactured from ultra-fine grain carbide (0.5 µm grain size) providing exceptional hardness and wear resistance. The substrate is optimized for drilling applications where high torsional stress and thermal cycling are present.

CharacteristicSpecification
Grade ClassificationSolid Carbide
Coating CompositionUncoated / TiAlN Optional
Substrate MaterialUltra-Fine Grain Carbide
ISO Application RangeP15-P30, M15-M25
Hardness (HV)1,750 – 1,850
Transverse Rupture Strength≥ 3,200 MPa
Grain Size0.5 µm (ultra-fine)

Grade Comparison Matrix

SeriesCoatingBest ForSpeed RangeHole Quality
D89 StandardUncoated / TiAlNUniversal Steel, StainlessMedium–HighH7–H8
D89 AlCrNAlCrNHardened Steel (>50 HRC)HighH7
D89 TiAlNTiAlNTitanium, InconelMediumH8
D89 DLCDLCAluminum, CopperVery HighH7

Chipbreaker Profile

The D89 series features a standard 140° point geometry with a carefully designed web thinning and margin configuration. The flute profile is engineered for efficient chip formation and evacuation across the recommended material spectrum.

ParameterValueFunction
Point GeometryStandard 140° split pointSelf-centering, reduced walk
Web ThinningS-type thinningReduces thrust force by 25–30%
Margin Width0.08–0.12 mmStabilizes drill in cut
Flute ProfileParabolic deep fluteMaximizes chip pocket volume
Chip Form6–12 mm conical spiralCompatible with standard coolant

Recommended Applications & Workpiece Materials

Material GroupExamplesMachinabilityRecommended?
Carbon SteelC45, C50, 1045, 1050★★★★★✓ Optimal
Alloy Steel4140, 4340, 8620★★★★☆✓ Optimal
Stainless Steel304, 316, 410, 420★★★☆☆✓ Good
Cast IronGG25, GGG40, FC250★★★★☆✓ Optimal
Tool SteelH13, D2, O1 (≤ 35 HRC)★★☆☆☆~ Conditional

Application Map by Operation

OperationSuitabilityMax DepthHole Tolerance
Through-Hole Drilling★★★★★ Excellent3×DH7–H8
Blind-Hole Drilling★★★★☆ Very Good3×DH8
Spot Drilling★★★★★ Excellent0.5×DPositioning
Chamfering★★★☆☆ Good0.2×DVisual
Peck Drilling★★★★☆ Very Good5×D with peckH8

Recommended Cutting Conditions

Workpiece MaterialCutting Speed Vc (m/min)Feed fz (mm/rev)Coolant
Carbon Steel (C45)100–1400.10–0.18Emulsion 6–8%
Alloy Steel (4140)80–1200.08–0.15Emulsion 6–8%
Stainless Steel (304)60–900.08–0.12High-pressure internal
Cast Iron (GG25)90–1300.12–0.20Air blast acceptable
Tool Steel (H13)50–700.06–0.10Oil or high-performance coolant

Start at the lower end of the range for new applications or less rigid setups. Increase speed gradually while monitoring tool wear and hole quality. For deep-hole drilling (>2×D), reduce feed by 15–20%.

Operating Guidelines

  • Coolant: Flood coolant is essential for steel and stainless steel applications. For deep-hole drilling, use through-spindle coolant (TSC) at minimum 20 bar pressure.
  • Runout: Maintain tool runout ≤ 0.01 mm at the tool tip. Excessive runout causes uneven wear and oversized holes.
  • Pre-drilling: For holes > 2×D, consider a pilot hole at 0.5×D depth to ensure straight entry.
  • Peck Cycle: Use peck drilling (Q) = 1×D for depths > 2×D. Retract fully to clear chips before subsequent pecks.
  • Tool Life: Monitor corner wear and margin wear. Resharpening is not recommended for solid carbide drills. Replace when wear land exceeds 0.2 mm.
  • Storage: Store in original protective tube. Avoid contact with other tools to prevent edge damage. Keep in dry environment.

Toolholder Compatibility

The D89 0400 features a cylindrical shank compatible with standard collet chucks, hydraulic chucks, and shrink-fit holders. Recommended holder systems:

Holder TypeTaper / InterfaceMax RunoutBest For
Hydraulic ChuckHSK-A63, BT40, BT50≤ 0.005 mmHigh-precision finishing
Shrink-Fit HolderHSK-A63, BT40, BT50≤ 0.003 mmHigh-speed machining
ER Collet ChuckHSK-A63, BT40, BT50≤ 0.015 mmGeneral purpose

Packaging & Ordering Information

ItemDetails
Manufacturer Part NumberCDR00105
Catalog NumberCDR00105
Packaging Quantity1 drill per tube
Packaging TypePlastic protective tube with foam insert
Minimum Order1 piece
WarrantyFull manufacturer warranty against material and manufacturing defects

Catalog Meta Data

AttributeValue
Product SeriesD89-Standard
ISO StandardISO 5419
ManufacturerKyocera Corporation, Japan
Country of OriginJapan
Harmonized Code8207.70.00
ECCNEAR99

Why Buy from Kyotow.com? We supply 100% genuine Kyocera industrial cutting tools backed by full manufacturer warranty. Every drill is traceable to batch and origin. Bulk pricing and technical application support available for manufacturing partners.

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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.
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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

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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.

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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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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.
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