2-Flute Solid Carbide Micro Drill for Precision Metal Drilling
Une qualité constante
Une géométrie constante d'une commande à l'autre.
Commandes flexibles
Petits lots et formats variés disponibles.
Assistance OEM
Marquage, étiquettes et emballages personnalisés.
Modèles standard et sur mesure
Dimensions standard et configurations sur mesure.
2-Flute Solid Carbide Micro Drill Overview
This 2-flute solid carbide micro drill is designed for precision small-hole machining in selected steels, stainless steels and non-ferrous metals. The supplied series covers cutting diameters from Ø0.5 to Ø1.7 mm, with flute lengths and overall lengths arranged for different reach requirements. Fine-grain solid carbide and precision-ground micro geometry support rigidity, controlled entry and chip evacuation. Final surface configuration, coating and cutting data should be matched to the actual workpiece material, hole depth, machine rigidity and coolant condition.
Ø0.5–1.7 mm
2 Spiral Flutes
6–14 mm
ISO P / M / N
Key Configuration
2-Flute Micro Geometry
Two spiral flutes provide a practical balance between cutting-edge support and chip space for small-diameter metal drilling.
Reach-Specific Length Options
Flute lengths from 6 to 14 mm and overall lengths of 30 or 35 mm provide different reach options for the listed diameter groups.
Fine-Grain Solid Carbide
The carbide substrate provides rigidity and edge support for controlled entry and stable micro-hole production.
Key Product Advantages
Precision-Ground Point Geometry
Supports controlled entry and balanced cutting-lip engagement when used on a properly prepared surface with low runout.
Two-Flute Chip Evacuation
Provides chip space for blind, through and functional small-hole operations while maintaining cutting-edge support.
Diameter-Specific Reach
Multiple flute-length groups allow the drill reach to be selected according to hole depth while avoiding unnecessary overhang.
Configuration spécifique au matériau
Surface finish, coating, edge preparation and coolant method can be reviewed for steel, stainless-steel or non-ferrous applications.
Compatibilité avec les matériaux des pièces à usiner
Applications & Target Scope
- Axial micro holes in precision turned pins, shafts, sleeves and bushings
- Small holes in connector terminals, contacts and metal housings
- Oil, vent and functional passages in valve and flow-control components
- Blind and through micro holes in nozzles and small precision parts
- Precision holes in sensors and miniature instrument components
- Pre-reaming holes before a confirmed finishing operation
Product & Machining Details
Tool Nomenclature & Dimensions
Reference configuration and available dimensions for this 2-flute solid carbide micro drill for precision metal drilling. The supplied series covers Ø0.5–1.7 mm cutting diameters with flute lengths from 6 to 14 mm and overall lengths of 30 or 35 mm. Shank diameter, point geometry, coating, tolerance and exact material suitability should be confirmed for the selected item or customer drawing.
Standard Size Matrix
The five supplied size groups are consolidated below. The overlapping groups represent different reach configurations and should be confirmed by the selected item code or drawing.
Precision Metal Micro-Drilling Guidance
- Confirm Hole Requirement: Specify finished diameter, tolerance, depth and blind- or through-hole type.
- Select the Shortest Practical Reach: Choose the shortest flute length that provides sufficient chip space and access.
- Control Runout: Confirm holder type, shank diameter, spindle condition and tool overhang before micro drilling.
- Match the Material Configuration: Surface finish, coating, edge geometry and coolant should be selected for the actual ISO P, M or N workpiece.
Recommended Starting Cutting Parameters
Starting values should be selected for the exact material, drill diameter, hole depth, surface configuration, coolant delivery and machine rigidity. Begin conservatively and adjust after checking entry stability, chip evacuation, burr formation, hole quality and tool wear.
Solid Carbide Drill Cutting Data Guide
Use the guide as a starting reference, then adjust according to the actual material group and micro-drilling setup.
Micro Drill Product Family Overview
Compare the workpiece material, hole depth and machine setup before selecting the most appropriate micro-drill series.
Precision Metal Micro Drill
ISO P / M / N (Current)
Stainless Micro Drill
ISO M Applications
Spinneret Micro Drill
Repeated Plate Holes
Custom Micro Drill
Drawing-Based Geometry
For additional drill sizes and related series, View the Solid Carbide Drill Catalog . Custom micro-drill dimensions can be reviewed according to your drawing and application requirements.
Precision Metal Micro Drill Customization
Cutting diameter, flute length, point geometry, edge preparation, coating and dimensional tolerance can be configured for precision micro-hole drilling in metallic components. Each configuration is reviewed according to the workpiece grade, hole depth, required accuracy and machining setup.
Precision Micro-Hole Geometry & Edge Preparation
Two-flute geometry, micro-point form, web thickness, flute profile and cutting-edge preparation can be configured to support controlled entry, stable cutting and consistent micro-hole formation.
Services OEM et de marque de distributeur
OEM manufacturing and private-label supply options for precision-component manufacturers, industrial distributors and repeat-production customers.
Tool Identification
Tool codes, diameter specifications and batch identification can be applied according to the available shank area.
Protective Packaging
Individual protective tubes, internal supports, diameter labels and private-label packaging help protect delicate micro cutting edges.
Conditions commerciales
Flexible MOQ options for sample evaluation, custom-size trials, repeat orders and scheduled batch supply.
Processus technique
Demande de renseignements
Submit the hole diameter, depth, material grade, tolerance and required quantity.
Ingénierie
Micro-point geometry, flute design, edge preparation and coating are reviewed.
Commercial
Quotation, trial quantity, production schedule and delivery terms are confirmed.
Production
Precision micro-grinding, edge preparation, coating and tool identification.
Contrôle qualité
Cutting diameter, flute length, point geometry, runout and cutting-edge condition are inspected before dispatch.
Inspection & Quality Control
Drill dimensions, cutting-edge geometry and visible surface condition are checked according to the confirmed product specification and application requirements.
Protective Packing for Shipment
Finished drills are protected individually before batch labeling and export-carton reinforcement.
Individual Tool Protection
Each drill is individually protected in a plastic tube to reduce contact damage during storage, handling and transportation.
Batch & Label Verification
Tools are grouped and labeled by specification to support order verification before carton packing.
Export Carton Protection
Batch packaging, cushioning materials and reinforced export cartons are selected according to the order quantity and shipping method.
Reference Lead Time
The following timeframes are general references. Availability and production scheduling are reviewed for each order.
Shipping Options
Shipping arrangements can be selected according to order size, delivery schedule and destination.
Product FAQs
Product-specific information about precision metal micro drilling, available sizes, chip evacuation, coolant requirements and custom configurations for this 2-flute solid carbide micro drill.
What materials can this precision micro drill machine?
This micro drill is intended for precision small-hole machining in selected steels, stainless steels, alloy steels and other machinable metals. The exact material grade, hardness and hole requirement should be confirmed before selecting the geometry, coating and starting cutting conditions.
Why is a 2-flute geometry used for precision metal drilling?
The 2-flute configuration provides a practical balance between cutting-edge support and chip space in small-diameter drilling. Stable chip evacuation is especially important in micro holes because flute blockage can quickly increase torque, thrust and cutting-edge load.
What diameters and length configurations are available?
Standard micro-drill dimensions can be supplied according to the product size table. Non-standard cutting diameters, flute lengths, shank diameters and overall lengths can also be reviewed according to the required hole size, hole depth and customer drawing.
What setup conditions are important for accurate micro holes?
Low spindle runout, rigid toolholding, short tool overhang and a stable entry surface are important for maintaining hole accuracy. The holder and shank should be clean, and runout should be checked as close to the cutting section as the machine setup allows.
Can the geometry, coating and coolant method be customized?
Yes. Point geometry, edge preparation, flute design and coating can be reviewed according to the workpiece material, hardness, hole depth and required tool life. External coolant, mist or other suitable cooling methods can also be selected according to the machine and application.
What information is required for a quotation?
Please provide the cutting diameter, hole depth, flute length, workpiece material grade, hardness, coolant condition and required quantity. For non-standard micro drills, a drawing or dimensional sketch is recommended so the dimensions, geometry and tolerances can be confirmed before quotation.
Ordering & OEM FAQs
General information for trial orders, mixed-size purchasing, private labeling and production scheduling.
Do you accept small trial orders?
Yes. Small trial orders are available for machining tests, hole-quality verification and distributor evaluation before larger-volume purchasing.
Can mixed sizes be ordered together?
Yes. Different micro-drill diameters and length configurations can normally be combined in one order when the carbide, coating and production requirements are compatible. Mixed-size orders are suitable for distributors and multi-size application testing.
Is OEM laser marking available?
Yes. Custom laser marking for logos, model numbers, tool sizes and batch identification can be reviewed together with private labels and OEM packaging requirements.
What is the typical production lead time?
Lead time depends on the cutting diameter, length, coating, quantity and whether the drill uses a standard or custom configuration. Final production scheduling is confirmed after the specifications and order requirements are approved.
Downloads & Technical Resources
Access product dimensions, series information and starting cutting data for product selection and application review.
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