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- Twist Chamfer Mill
Twist Chamfer Mill
Product lineup
Solid Carbide 90° Front Chamfering End Mill
| Model No. Non-coating type | Model No. Coating type | Tip diameter D | Effective blade length K | Number of flutes | Shank diameter DS | Full length L |
|---|---|---|---|---|---|---|
| TCM90-3 | TCM90C-3 | 0.5 | 1.25 | 3 | 3 | 40 |
| TCM90-4 | TCM90C-4 | 0.5 | 1.75 | 3 | 4 | 50 |
| TCM90-6 | TCM90C-6 | 0.75 | 2.625 | 5 | 6 | 60 |
| TCM90-8 | TCM90C-8 | 1.25 | 3.375 | 5 | 8 | 60 |
| TCM90-10 | TCM90C-10 | 2.5 | 3.75 | 7 | 10 | 70 |
| TCM90-12 | TCM90C-12 | 2.5 | 4.75 | 7 | 12 | 70 |
| TCM90-10-11S | TCM90C-10-11S | 4 | 3 | 11 | 10 | 70 |
| TCM90-12-11S | TCM90C-12-11S | 4 | 4 | 11 | 12 | 70 |
Recommended cutting conditions
| Work material | Aluminum alloy | General steel | Stainless steel | Titanium alloy | Heat resistant alloy |
|---|---|---|---|---|---|
| Cutting speed (m/min) | 85~175 | 40~90 | 30~60 | 25~55 | 20~45 |
| Shank diameter / DS | Feed per tooth (mm/tooth) | Feed per tooth (mm/tooth) | Feed per tooth (mm/tooth) | Feed per tooth (mm/tooth) | Feed per tooth (mm/tooth) |
| φ3. / φ4. | 0.01～0.05 | 0.025～0.065 | 0.02～0.06 | 0.025～0.05 | 0.02～0.04 |
| φ6. / φ8. | 0.015～0.055 | 0.02～0.06 | 0.015～0.055 | 0.02～0.055 | 0.01～0.05 |
| φ10. / φ12. | 0.015～0.055 | 0.015～0.055 | 0.01～0.05 | 0.02～0.045 | 0.01～0.035 |
| Cutting speed (m/min) | 150～305 | 100～225 | 90～180 | 75～165 | 65～150 |
| φ10. / φ12.(11S) | ～0.03 | ～0.035 | ～0.03 | ～0.025 | ～0.035 |
| Chamfer width at one time | ～0.3DS | ～0.15DS | ～0.2DS | ～0.15DS | ～0.15DS |
*Since the recommended cutting conditions are calculated by us, fine adjustment is required on the material, work condition, processing machine, etc.
*Recommended cut direction : Down cut
*It is recommended to use "oil-based coolant / water-soluble coolant" during processing.
*Depending on the material, work condition, processing machine, etc., cut in several times.
*In order to suppress the occurrence of "tool damage / chatter / burr etc.,"pay attention to "clamp / tool runout of machining work".
*If you want to increase the surface roughness, set a low feed amount per blade or a small cut chamfer amount.
*When chamfering holes by thrusting, set the cutting speed low.
*If the amount of protrusion is long, set the condition low.
Recommended type
| Aluminum alloy | General steel | Stainless steel | Titanium alloy | Heat resistant alloy | |
|---|---|---|---|---|---|
| Non-coating type | ◎ | △ | △ | ○ | × |
| Coating type | ○ | ○ | ◎ | ◎ | ○ |
Product video
Actual footage of machining with this tool. 0：23～
Catalog
List of products
Rotary Tools
Back surface dedicated tool
Twist Chamfer Mill
Carbide Chamfering Cutter Series
- Carbide Chamfering Cutter BCM/WCM for Aluminum
- Carbide Chamfering Cutter SUS-BCM/WCM for Stainless Steel
- Carbide Chamfering Cutter STEEL-BCM/WCM for Standard Steel
- Carbide Chamfering Cutter TITAN-BCM/WCM for Titanium
Carbide Round Chamfering Cutter Series
Carbide Chamfering Drill Series
Carbide Special-use Rotary Tools
Lathe Tools
PCD Brazing Bite
- RGT-NN Series for Outer Diameter“Front-milling Undercutter”
- RGT-KH Series“Single-edged Blade” for Outer Diameter
- RGT-KK Series“Acute-angle Blade” for Outer Diameter
- RGT-UH Series“Back-milling Cutter” for Outer Diameter
- RGT-MI Series“Grooving Cutter” for Outer Diameter
- RGT-TK Series“Protrusion Cutter” for Outer Diameter
- RGT-VM Series“90° V Grooving, Chamfering Cutter” for Outer Diameter
- RGT-NK Series“60° Threading Cutter” for Outer Diameter
- RTT-NN Series“Front-milling Undercutter” for Outer Diameter
- RTT-K60 SeriesGeneral purpose “60° Straight-turning Tool”
- RTT-CK90 SeriesGeneral purpose “90° Angle Blade”
- RTT-CK60 SeriesGeneral purpose “60° Angle Blade”
- RTT-CK30 SeriesGeneral purpose “30° Angle Blade”
- RNT-NN Series“Front-milling Undercutter” for Inner Diameter
- RNT-KH Series“Single-edged Blade” for Inner Diameter
- RNT-KK Series“Acute-angle Blade” for Inner Diameter
- RNT-NU Series“Extra Undercutter” for Inner Diameter
- RNT-UH Series“Rear-milling Cutter” for Inner Diameter
- RNT-MI Series“Grooving Cutter” for Inner Diameter
- RNT-TMR Series“End-grooving Cutter,” Right-handed
- RNT-TML Series“End-grooving Cutter,” Left-handed
- RNT-NK Series“60° Threading Cutter” for Inner Diameter
- RNT-90VM Series“90° V Grooving, Chamfering Cutter” for Inner Diameter
- RSNT-NN Series“Front-milling Undercutter” for Small Inner Diameter
- RSNT-KH Series“Single-edged Blade” for Small Inner Diameter
- RSNT-KK Series“Acute angle Blade” for Small Inner Diameter
- RSNT-UH Series“Rear-milling Cutter” for Small Inner Diameter
- RSNT-MI Series“Grooving Cutter” for Small Inner Diameter
- RSNT-NK Series“60° Threading Cutter” for Small Inner Diameter
- RSNT-90VM Series“90° V Grooving, Chamfering Cutter” for Small Inner Diameter
PCD Insert Tip Holder
- Undercutter Holder for Outer Diameter(Gang Tool Type)
- Acute-angle Blade Holder for Outer Diameter(Gang Tool Type)
- Single-edged Blade Holder for Outer Diameter(Gang Tool Type)
- GT Holder for Outer DiameterBack-milling/Deep Grooving
- Shallow Grooving Cutter Holder for Outer Diameter (Gang Tool Type)
- Undercutter Holder for Inner Diameter(Gang Tool Type)
- V-shaped Acute-angle Blade Holder for Inner Diameter(Gang Tool Type)
- D-shaped Acute-angle Blade Holder for Inner Diameter（Gang Tool Type）
- Single-edged Blade Holder for Inner Diameter(Gang Tool Type)
- NT Holder for Inner DiameterBack-milling/Deep Grooving
- Shallow Grooving Cutter Holder for Inner Diameter(Gang Tool Type)
- Undercutter Holder for Outer Diameter(Turret Type)
- Single-edged Blade Holder for Outer Diameter(Turret Type)
- 80° Angle Blade Holder for Outer Diameter(Turret Type)
- Shallow Grooving Cutter Holder for Outer Diameter(Turret Type)