90° Straight-Flute Solid Carbide Chamfer Mill for Chamfering & Deburring
This 90° straight-flute carbide chamfer mill provides CNC chamfering and deburring for steel, stainless steel, alloy steel and cast iron.
Product Configurations
90°
Ø1–Ø20 mm
2F / 3F by Size
Solid Carbide
Steel / Stainless Steel / Alloy Steel / Cast Iron
Edge Chamfering / Hole Chamfering / Deburring
90° Chamfer
Precise Chamfering
Straight-Flute Design
Stable Cutting
Solid Carbide
High Wear Resistance
2F / 3F Options
Flexible Size Selection
90° Straight-Flute Carbide Chamfer Mill
This 90° straight-flute solid carbide chamfer mill is designed for 45° edge chamfering, hole-mouth chamfering and deburring. Available in 2- and 3-flute configurations, with standard and extended lengths to suit different access requirements.
Key Applications
Edge Chamfering
45° edge chamfers using a 90° cutter.
Hole Chamfering
Controlled chamfers around machined holes.
CNC Deburring
Burr removal from edges and hole entrances.
Workpiece Materials
Stainless Steel · Steel · Alloy Steel · Cast Iron
Key Features
90° Chamfer Geometry
Consistent Edge Chamfers
Straight-Flute Design
Controlled Edge Cutting
Solid Carbide Body
Rigidity & Wear Resistance
2- & 3-Flute Options
Size-Matched Configurations
Available Configurations
The HY-155 series covers Ø1–Ø20 mm reference cutting diameters, with 2 flutes for smaller sizes and 3 flutes for larger sizes. Selected diameters are available in 100 mm and 150 mm overall lengths.
Cutting Diameter
Ø1–Ø20 mm
Chamfer Angle
90°
Flute Count
2F / 3F
Overall Length
50–150 mm
Sizes and flute counts vary by diameter. See Specifications & Sizes for exact combinations.
Tool Design & Cutting Edge Details
Detailed views of the carbide chamfer mill geometry, cutting edges and flute configurations.






Product Gallery




90° Chamfer Mill Dimensions & Specifications
HY-155 straight-flute solid carbide chamfer mill for CNC edge chamfering, hole chamfering and deburring. Reference sizes: Ø1–Ø20 mm with 2/3-flute and long-reach options.
Dimensions: CD = Cutting Diameter · A = Included Angle · SD = Shank Diameter · F = Flutes · TL = Total Length. All dimensions in mm.
Standard & Long-Reach Chamfer Mill Sizes
HY-155 reference sizes for 90° carbide chamfer cutters, including standard and extended-length configurations. Selected diameters also offer 60°/120° angles.
Scroll to view all 24 reference configurations.
| Series | CD (mm) | Angle A | SD (mm) | Flutes | TL (mm) |
|---|---|---|---|---|---|
| HY-155 | 1.0 | 90° | 4 | 2F | 50 |
| HY-155 | 1.2 | 90° | 4 | 2F | 50 |
| HY-155 | 1.5 | 90° | 4 | 2F | 50 |
| HY-155 | 2.0 | 90° | 4 | 2F | 50 |
| HY-155 | 2.5 | 90° | 4 | 2F | 50 |
| HY-155 | 3.0 | 60° / 90° / 120° | 4 | 3F | 50 |
| HY-155 | 4.0 | 60° / 90° / 120° | 4 | 3F | 50 |
| HY-155 | 5.0 | 60° / 90° / 120° | 5 | 3F | 50 |
| HY-155 | 6.0 | 60° / 90° / 120° | 6 | 3F | 50 |
| HY-155 | 8.0 | 60° / 90° / 120° | 8 | 3F | 60 |
| HY-155 | 10.0 | 60° / 90° / 120° | 10 | 3F | 75 |
| HY-155 | 12.0 | 60° / 90° / 120° | 12 | 3F | 75 |
| HY-155 | 14.0 | 90° | 14 | 3F | 80 |
| HY-155 | 16.0 | 90° | 16 | 3F | 80 |
| HY-155 | 20.0 | 90° | 20 | 3F | 100 |
| Extended-Length Options — 100 mm | |||||
| HY-155 | 4.0 | 90° | 4 | 3F | 100 |
| HY-155 | 6.0 | 90° | 6 | 3F | 100 |
| HY-155 | 8.0 | 90° | 8 | 3F | 100 |
| HY-155 | 10.0 | 90° | 10 | 3F | 100 |
| HY-155 | 12.0 | 90° | 12 | 3F | 100 |
| Extended-Length Options — 150 mm | |||||
| HY-155 | 8.0 | 90° | 8 | 3F | 150 |
| HY-155 | 10.0 | 90° | 10 | 3F | 150 |
| HY-155 | 12.0 | 90° | 12 | 3F | 150 |
Reference configurations only. Confirm the selected angle, diameter, flute count and overall length before ordering.
Chamfering & Tool Selection Notes
- Chamfer Size: Control cutting depth to achieve the required edge chamfer.
- Long-Reach Tools: Minimize overhang and verify toolholding rigidity.
- Material Matching: Select suitable cutting geometry and coating for steel, stainless steel, alloy steel or cast iron.
90° Carbide Chamfer Mill Customization
Custom cutting diameters, chamfer angles, flute counts, shank sizes, overall lengths, cutting-edge geometry and coatings are available for application-specific requirements.
Quality, Inspection & Delivery
Our solid carbide square end mills undergo material checks, precision grinding and final inspection to ensure consistent dimensions, cutting edges and coating quality.

Product & Application FAQs
Common questions about 90° straight-flute carbide chamfer mills for CNC edge chamfering, hole chamfering and deburring.
What is a 90° carbide chamfer mill used for?
What is the difference between straight-flute and spiral-flute chamfer mills?
What materials can this carbide chamfer cutter machine?
Can this tool chamfer and deburr drilled holes?
Does a 90° chamfer mill produce a 45° chamfer?
Sizes, Customization & OEM FAQs
Size selection and ordering information for CNC cutting tool distributors, importers and OEM buyers.
What sizes and flute counts are available?
Are long-reach chamfer mills available?
Can chamfer angles and tool dimensions be customized?
Do you support private labels and mixed-size orders?
What information is needed for a quotation?
Need Sizes, Pricing or Custom Options?
Send your specifications and quantity for a quote.
- Standard Sizes
- Small Trial Orders
- Mixed Sizes
- OEM & Custom
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