Description
Product Overview
These 2-flute solid carbide spot drills are available in 60°, 90° and 120° point angles for hole positioning, starter-point machining, centering and selected chamfering operations. The appropriate angle can be selected according to the following drill, required hole feature and machining process.
The solid carbide structure supports rigidity and positioning stability during CNC machining. Standard metric sizes and drawing-based custom dimensions are available for distributors, CNC machining companies, OEM projects and customers requiring combined milling and drilling tool supply.
Available Point Angle Options
Select the point angle according to the required positioning feature, following drill angle, chamfer geometry and machining process.
60° Spot Drill
Available for selected centering, starter-point and positioning operations requiring a narrower included angle.
90° Spot Drill
Suitable for hole positioning and selected 90-degree chamfering or countersink-related features.
120° Spot Drill
Can be selected for starter-point machining before drills with a wider point angle and for suitable positioning applications.
Custom Point Geometry
Point angle, diameter, cutting length, shank dimensions and overall length can be reviewed according to drawings.
Recommended Machining Applications
Designed for CNC operations requiring accurate starter points, controlled positioning and reduced drill wandering before the following drilling process.
Hole Positioning
Creates a defined starter point to guide the following drill and support more stable hole location.
Pre-Drilling Preparation
Prepares the workpiece surface before standard drilling, especially when positioning control is required.
Centering Operations
Suitable for selected centering and starter-hole operations according to the required angle and hole feature.
Selected Chamfering
Suitable angles can also be used for light chamfering, edge preparation and selected countersink-related features.
Match the Spot Angle to the Following Drill
The point angle, spot diameter and spotting depth should be selected according to the following drill geometry, workpiece material, required chamfer feature and hole-positioning requirement.
Tool Structure and Machining Performance
The solid carbide body, 2-flute structure and selectable point angles support starter-point machining and consistent positioning under suitable CNC conditions.
Solid Carbide Construction
The solid carbide body supports tool rigidity, cutting-edge stability and dimensional consistency during spotting operations.
Three Point Angle Options
60°, 90° and 120° options support different positioning, centering, following-drill and chamfering requirements.
2-Flute Cutting Structure
The 2-flute configuration provides cutting edges and chip space for starter-point and selected chamfering operations.
Improved Drill Guidance
A properly selected spot feature helps guide the following drill and reduce unwanted movement at hole entry.
Application-Specific Coating
Coating can be selected according to the workpiece material, cutting heat, wear condition and required production quantity.
Custom Dimension Support
Tool diameter, point angle, cutting length, shank size and overall length can be produced to confirmed specifications.
Standard and Custom Spot Drill Sizes
Standard metric sizes and customized configurations are available according to the required spot diameter, point angle, spotting depth and machine condition.
| Point Angles | 60° / 90° / 120° |
|---|---|
| Tool Diameter | Standard Metric Sizes / Custom Diameter |
| Cutting Length | Standard / Customized According to the Application |
| Shank Diameter | Standard Shank / Custom Shank |
| Overall Length | Standard Length / Extended Length / Custom |
| Flute Configuration | 2 Flutes |
| Cooling Method | External Coolant / Lubrication |
Send us the required point angle, tool diameter, spot diameter, cutting length, shank diameter, overall length, workpiece material and order quantity to receive the available size list and quotation.
Available Configurations
Standard and customized carbide spot drills can be supplied according to the following drill, workpiece material, required spot feature and production conditions.
| Tool Type | Solid Carbide Spot Drill |
|---|---|
| Tool Material | Solid Carbide |
| Point Angles | 60° / 90° / 120° / Custom |
| Flute Configuration | 2 Flutes |
| Coolant Method | External Coolant or Lubrication |
| Coating | Selected According to Workpiece Material |
| Diameter Tolerance | According to Confirmed Specification or Drawing |
| Diameter and Length | Standard Sizes / Custom Dimensions |
| Marking | ZHY Logo / Customer Logo / Customer Model Number |
| Packaging | Standard Packaging / Private-Label Packaging |
Workpiece Material Options
The carbide grade, coating and cutting geometry should be selected according to the actual workpiece material and spotting conditions.
Spot Drill Selection and Application Notes
Provide Before Ordering
- Workpiece material and material grade
- Required point angle
- Following drill point angle and diameter
- Required spot diameter and spotting depth
- Chamfer or countersink requirement
- Machine spindle and toolholder information
- Required quantity and delivery schedule
Machining Considerations
- Match the spot angle to the following drill
- Avoid producing an unnecessarily deep starter point
- Use a rigid machine and stable toolholder
- Control spindle and holder runout
- Use the shortest practical tool overhang
- Direct coolant or lubrication toward the cutting zone
- Confirm conditions before batch production
Wholesale and OEM Support
ZHY supplies standard and customized carbide spot drills for distributors, importers, CNC machining companies and private-label cutting-tool brands.
Wholesale Order Support
- 60°, 90° and 120° angle options
- Standard and mixed-size orders
- Samples for spotting evaluation
- Batch quotations based on size and quantity
- Standard and customized dimensions
- Repeat-order specification management
OEM and Private Label
- Customer logo laser marking
- Customer model and product numbers
- Custom labels and barcode stickers
- Plastic box and outer carton options
- Private-label packaging support
- Packaging verification before shipment
Production and Inspection
Tool dimensions, point angle, cutting geometry, coating appearance, laser marking and packaging are checked to support repeatable batch supply.
Request a Carbide Spot Drill Quotation
Send us the required point angle, tool diameter, spot diameter, following drill geometry, workpiece material, quantity and packaging requirements. Our team will review the application and recommend a suitable standard or customized carbide spot drill.
