5D Through-Coolant Solid Carbide Drill for Stainless Steel
Consistent Quality
Consistent geometry across repeat orders.
คำสั่งซื้อที่ยืดหยุ่น
Small batches and mixed sizes available.
OEM Support
Custom marking, labels and packaging.
แบบมาตรฐานและแบบตามสั่ง
Standard sizes and custom configurations.
5D Through-Coolant Drill Overview
This 5D through-coolant solid carbide drill is designed for precision CNC drilling in stainless steel. Its two-flute geometry, rigid carbide construction and internal coolant channels support heat control, chip evacuation and stable hole production in blind- and through-hole applications. Standard sizes are available for regular orders, while diameter, length, coating, coolant configuration, marking and packaging can be reviewed for custom or OEM requirements.
Key Configuration
5×D Depth Ratio
Medium-depth geometry supports blind- and through-hole drilling up to 5×D under suitable machining conditions.
Internal Coolant Channels
Through-coolant delivery directs coolant to the cutting zone to support heat control and chip evacuation.
PVD-Coated Carbide
Application-specific PVD coating options can be selected according to stainless-steel grade, hardness and coolant conditions.
Key Product Advantages
Workpiece Material Compatibility
Applications & Target Scope
- Blind-hole and through-hole drilling in stainless-steel components
- Valve, fitting and fluid-control components
- Machined housings and precision mechanical parts
- Automotive and industrial stainless-steel components
- Medium-depth CNC drilling applications requiring internal coolant delivery
Product & Cutting-Edge Details
Tool Nomenclature & Dimensions
Standard dimensional parameters and technical nomenclature for 5D through-coolant solid carbide drills for stainless-steel machining.
D: Cutting Diameter
L1: Flute Length
D2: Shank Diameter
L: Overall Length
Series: 5×DStandard Size Matrix
Reference standard size groups for this 5D through-coolant drill series. Final availability is confirmed by diameter, coating and order quantity.
5D Stainless-Steel Drilling Guidance
- Coolant Flow: Verify both internal coolant holes are open and maintain reliable coolant delivery throughout the drilling cycle.
- Rigid Toolholding: Control runout and minimize unnecessary tool overhang to support stable 5×D drilling.
- Stable Feed: Avoid rubbing or dwell conditions that can accelerate stainless-steel work hardening.
- Blind-Hole Depth: Allow additional space for the drill point and chip accumulation below the required cylindrical depth.
Recommended Starting Cutting Parameters
Starting values should be selected according to the stainless-steel grade, drill diameter, hole depth, coating, coolant pressure and machine rigidity.
Solid Carbide Drill Cutting Data Guide
Access ISO-categorized starting speeds and feeds for solid carbide drilling applications.
Drilling Product Family Overview
Explore matching solid carbide drill series across different depth-to-diameter configurations.
HY-3D Series
Pilot & Short Drilling
HY-5D Series
Through-Coolant (Current)
HY-8D Series
Deep-Hole Drilling
HY-12D Series
Extra Deep-Hole
For additional size ranges and related drill series, View the Solid Carbide Drill Catalog. Custom dimensions can be reviewed according to your drawing or application requirements.
Solid Carbide Drill Customization
Custom geometry, specialized coatings, and internal coolant options are engineered according to workpiece material specifications, ISO application groups, and specific hole tolerances.
Custom Geometry & Edge Preparation
Precision-ground point angles, web thinning, edge honing, and flute profiles optimized for chip control in deep-hole operations.
Dimensions & Reach Options
Metric, fractional inch, and intermediate decimal diameters configured in standard (3×D, 5×D, 8×D) or extended-reach lengths.
บริการ OEM และแบรนด์ส่วนตัว
Turnkey OEM manufacturing options for industrial distributors, tooling brands, and high-volume machining facilities.
Laser Etching
High-precision laser marking for logos, tool codes, EDP numbers, and diameter designations.
Custom Packaging
Single plastic tubes, multi-pack boxes, specialized inserts, and custom color selections.
Commercial Terms
Flexible MOQ options tailored to custom specifications, standard trial runs, and scheduled supply contracts.
Technical Workflow
Inquiry
Submit drawing, material specification, and quantity.
Engineering
Application evaluation and drawing confirmation.
Commercial
Quotation approval, pricing, and lead-time confirmation.
Production
CNC grinding, edge preparation, and specialized coating.
Quality Control
Optical inspection, packaging, and 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 applications, available configurations, customization and machining requirements for this carbide drill.
What materials and applications is this drill designed for?
This product is positioned for Stainless Steel. Final suitability should be confirmed from the exact workpiece grade, hole type, diameter, depth and machining conditions.
Why use a 5D through-coolant drill for stainless steel?
The 5D reach provides additional hole depth while internal coolant helps remove chips and manage heat, both of which are important when drilling stainless steel.
What sizes and configurations are available?
The product is offered around the stated 5D configuration. Other diameter, flute-length, overall-length or shank requirements can be reviewed according to the confirmed specification.
How is coolant delivered on this drill?
This product uses internal through-coolant channels to deliver coolant closer to the cutting zone and support chip evacuation. Coolant pressure and machine capability should be matched to the actual drill size and hole depth.
Can the drill geometry or coating be customized?
Yes. Point geometry, flute configuration, edge preparation and coating can be reviewed according to the application, provided the final specification is technically suitable.
What information is required for a quotation?
Please provide required diameter, hole depth or reach, workpiece material, internal-coolant requirement, and estimated quantity. A drawing is recommended for custom or non-standard requirements.
Ordering & OEM FAQs
General information for trial orders, mixed-size purchasing, private labeling, and production scheduling.
Do you accept small trial orders?
Yes. Small sample or trial orders are welcomed for testing and performance evaluation before committing to volume purchasing.Can mixed sizes be ordered together?
Yes. Standard and custom sizes can be combined in one order when the production and coating requirements are compatible. Mixed-size purchasing is useful for distributors and batch inventory planning.Is OEM laser marking available?
Yes. Custom shank laser marking such as logo, model number, specifications, or batch identification can be reviewed together with OEM labels and packaging requirements.What is the typical production lead time?
Standard stock items normally have a shorter lead time, while custom tools and special OEM orders require additional production time. The exact schedule is confirmed according to specification, quantity, coating, and current production capacity.Downloads & Technical Resources
Access product dimensions, series information and starting cutting data for product selection and application review.
Need Sizes, Pricing or Custom Options?
Send us the required tool type, sizes, quantities, workpiece material and any OEM or custom requirements. We will confirm suitable specifications, availability, lead time and quotation details.
Drawings, size lists and reference photos are welcome.
