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· General-purpose breaker with excellent sharpness.
Part Number
Configured Part Number is shown.

| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Use | Work Material | Breaker Application | Nose Radius | Corner Height Tolerance | Inscribed Circle Tolerance | Thickness Tolerance | Hole Availability | Hole Shape | Breaker Availability | Material Type | Dimension S (mm) | Dimension φd (mm) | Detail Nose Radius (mm) | Breaker Rake Angle (°) | Cutting Edge Length (mm) | Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 38.71 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 38.71 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 38.71 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 40.18 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 3.97 | 9.525 | - | 8 | 9.7 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC530U | 2.38 | 6.35 | 0.2 | - | 6.4 | Carbide Coating | ||
MYR 29.35 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC630M | 2.38 | 6.35 | 0.2 | - | 6.4 | Carbide Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.2 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Cast Iron | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC820P | 2.38 | 6.35 | 0.2 | - | 6.4 | Carbide Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC830P | 2.38 | 6.35 | 0.2 | - | 6.4 | Carbide Coating | ||
MYR 24.65 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1000A | 2.38 | 6.35 | 0.2 | - | 6.4 | Cermet | ||
MYR 24.65 | 10 Piece(s) | 8 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500A | 2.38 | 6.35 | 0.2 | - | 6.4 | Cermet | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.2 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500Z | 2.38 | 6.35 | 0.2 | - | 6.4 | Coated cermet | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC530U | 2.38 | 6.35 | 0.4 | - | 6.4 | Carbide Coating | ||
MYR 29.35 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC630M | 2.38 | 6.35 | 0.4 | - | 6.4 | Carbide Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Cast Iron | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC820P | 2.38 | 6.35 | 0.4 | - | 6.4 | Carbide Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC830P | 2.38 | 6.35 | 0.4 | - | 6.4 | Carbide Coating | ||
MYR 24.65 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1000A | 2.38 | 6.35 | 0.4 | - | 6.4 | Cermet | ||
MYR 24.65 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500A | 2.38 | 6.35 | 0.4 | - | 6.4 | Cermet | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500Z | 2.38 | 6.35 | 0.4 | - | 6.4 | Coated cermet | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC520U | 2.38 | 6.35 | 0.8 | - | 6.4 | Carbide Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC530U | 2.38 | 6.35 | 0.8 | - | 6.4 | Carbide Coating | ||
MYR 29.35 | 10 Piece(s) | 4 Day(s) or more | - | Stainless Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC6020M | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC630M | 2.38 | 6.35 | 0.8 | - | 6.4 | Carbide Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 30.82 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 2.38 | 6.35 | - | 8 | 6.4 | Coating | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Cast Iron | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC820P | 2.38 | 6.35 | 0.8 | - | 6.4 | Carbide Coating | ||
MYR 29.88 | 10 Piece(s) | 5 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC830P | 2.38 | 6.35 | 0.8 | - | 6.4 | Carbide Coating | ||
MYR 24.65 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1000A | 2.38 | 6.35 | 0.8 | - | 6.4 | Cermet | ||
MYR 24.65 | 10 Piece(s) | 5 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500A | 2.38 | 6.35 | 0.8 | - | 6.4 | Cermet | ||
MYR 29.88 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | T1500Z | 2.38 | 6.35 | 0.8 | - | 6.4 | Coated cermet | ||
MYR 58.20 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 4.76 | 12.7 | - | 8 | 12.9 | Coating | ||
MYR 58.20 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.4 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 4.76 | 12.7 | - | 8 | 12.9 | Coating | ||
MYR 56.22 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC810P | 4.76 | 12.7 | 0.4 | - | 12.9 | Carbide Coating | ||
MYR 56.22 | 10 Piece(s) | 5 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Cast Iron | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC820P | 4.76 | 12.7 | 0.4 | - | 12.9 | Carbide Coating | ||
MYR 56.22 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.4 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC830P | 4.76 | 12.7 | 0.4 | - | 12.9 | Carbide Coating | ||
MYR 58.20 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8015P | 4.76 | 12.7 | - | 8 | 12.9 | Coating | ||
MYR 58.20 | 10 Piece(s) | 4 Day(s) or more | - | Steel | Light Cutting | 0.8 | - | - | - | Yes | Cylindrical bore; single-sided chamfering 40° to 60° | No / Yes (one side) | AC8035P | 4.76 | 12.7 | - | 8 | 12.9 | Coating | ||
MYR 56.22 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC810P | 4.76 | 12.7 | 0.8 | - | 12.9 | Carbide Coating | ||
MYR 56.22 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Cast Iron | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC820P | 4.76 | 12.7 | 0.8 | - | 12.9 | Carbide Coating | ||
MYR 56.22 | 10 Piece(s) | 4 Day(s) or more | Outer Diameter / Inner Diameter | Steel / Stainless Steel | - | 0.8 | ±0.08~±0.2 | ±0.05~±0.15 | ±0.13 | Available | one side chamfering (40° to 60°) / Cylindrical bore | One side | AC830P | 4.76 | 12.7 | 0.8 | - | 12.9 | Carbide Coating |
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| Shape | C (80° Diamond) | Rake Angle | Positive | Preferred Hand | No Preferred Hand |
|---|---|---|---|---|---|
| Clearance Angle(°) | 7 | Slot Code | T |

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Days to Ship : 4 Day(s) or more

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Standard Price : MYR 45.41-
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Standard Price : MYR 59.59-
Days to Ship : 4 Day(s) or more

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Standard Price : MYR 38.71-
Days to Ship : 4 Day(s) or more

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Standard Price : MYR 30.98-
Days to Ship : 4 Day(s) or more

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Standard Price : MYR 31.73-
Days to Ship : 4 Day(s) or more

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Standard Price : MYR 34.54-
Days to Ship : 4 Day(s) or more

SUMITOMO_ELEC_
Standard Price : MYR 34.69-
Days to Ship : 4 Day(s) or more

SUMITOMO_ELEC_
Standard Price : MYR 24.65-
Days to Ship : 4 Day(s) or more

SUMITOMO_ELEC_
Standard Price : MYR 39.49-
Days to Ship : 4 Day(s) or more

SUMITOMO_ELEC_
Standard Price : MYR 31.73-
Days to Ship : 4 Day(s) or more
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