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55° Diamond-Shape With Hole, Negative, DNMG-GU, For Medium Cutting

SUMITOMO ELECTRIC HARDMETAL

[Features]
· Wear-resistant, general-purpose breaker with low resistance.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers

: 30; 45; 60

Part Number
DNMG110404NGUAC6020M
DNMG110404NGUAC8015P
DNMG110404NGUAC8035P
DNMG110404NGUAC820P
DNMG110404NGUAC830P
DNMG110408NGUAC6020M
DNMG110408NGUAC8015P
DNMG110408NGUAC8035P
DNMG110408NGUAC820P
DNMG110408NGUAC830P
DNMG110412NGUAC6020M
DNMG110412NGUAC8015P
DNMG110412NGUAC8035P
DNMG150404NGUAC520U
DNMG150404NGUAC530U
DNMG150404NGUAC6020M
DNMG150404NGUAC630M
DNMG150404NGUAC8015P
DNMG150404NGUAC8035P
DNMG150404NGUAC810P
DNMG150404NGUAC820P
DNMG150404NGUAC830P
DNMG150404NGUT1500A
DNMG150404NGUT1500Z
DNMG150408NGUAC520U
DNMG150408NGUAC530U
DNMG150408NGUAC6020M
DNMG150408NGUAC630M
DNMG150408NGUAC8015P
DNMG150408NGUAC8035P
DNMG150408NGUAC810P
DNMG150408NGUAC820P
DNMG150408NGUAC830P
DNMG150408NGUT1500A
DNMG150408NGUT1500Z
DNMG150412NGUAC520U
DNMG150412NGUAC530U
DNMG150412NGUAC6020M
DNMG150412NGUAC630M
DNMG150412NGUAC8015P
DNMG150412NGUAC8035P
DNMG150412NGUAC810P
DNMG150412NGUAC820P
DNMG150412NGUAC830P
DNMG150412NGUT1500A
DNMG150412NGUT1500Z
DNMG150416NGUAC820P
DNMG150604NGUAC8015P
DNMG150604NGUAC8035P
DNMG150604NGUAC820P
DNMG150604NGUAC830P
DNMG150608NGUAC6020M
DNMG150608NGUAC630M
DNMG150608NGUAC8015P
DNMG150608NGUAC8035P
DNMG150608NGUAC810P
DNMG150608NGUAC820P
DNMG150608NGUAC830P
DNMG150612NGUAC6020M
DNMG150612NGUAC630M

Standard Unit Price	Minimum order quantity	Days to Ship	Use	Work Material	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
SGD 9.06	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	9.525	-	7	11.6	Coating
SGD 9.39	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	Cylinder State	Both Faces	AC820P	4.76	9.525	0.4	-	11.6	Carbide Coating
SGD 9.39	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	Cylinder State	Both Faces	AC830P	4.76	9.525	0.4	-	11.6	Carbide Coating
SGD 9.06	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	9.525	-	7	11.6	Coating
SGD 9.39	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	Cylinder State	Both Faces	AC820P	4.76	9.525	0.8	-	11.6	Carbide Coating
SGD 9.39	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	Cylinder State	Both Faces	AC830P	4.76	9.525	0.8	-	11.6	Carbide Coating
SGD 9.06	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	9.525	-	7	11.6	Coating
SGD 9.39	10 Piece(s)	4 Day(s) or more	-	Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	9.525	-	7	11.6	Coating
SGD 11.14	10 Piece(s)	8 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	Cylinder State	Both Faces	AC520U	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 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	Cylinder State	Both Faces	AC530U	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 10.82	10 Piece(s)	8 Day(s) or more	-	Stainless Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	0.4	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC630M	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	8 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	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	Cylinder State	Both Faces	AC810P	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 11.14	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	Cylinder State	Both Faces	AC820P	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	0.4	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC830P	4.76	12.7	0.4	-	15.5	Carbide Coating
SGD 10.23	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	Cylinder State	Both Faces	T1500A	4.76	12.7	0.4	-	15.5	Cermet
SGD 11.14	10 Piece(s)	8 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	Cylinder State	Both Faces	T1500Z	4.76	12.7	0.4	-	15.5	Coated cermet
SGD 11.14	10 Piece(s)	6 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	Cylinder State	Both Faces	AC520U	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 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	Cylinder State	Both Faces	AC530U	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 10.82	10 Piece(s)	6 Day(s) or more	-	Stainless Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	0.8	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC630M	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	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	Cylinder State	Both Faces	AC810P	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Cast Iron	0.8	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC820P	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 11.14	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	Cylinder State	Both Faces	AC830P	4.76	12.7	0.8	-	15.5	Carbide Coating
SGD 10.23	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	Cylinder State	Both Faces	T1500A	4.76	12.7	0.8	-	15.5	Cermet
SGD 11.14	10 Piece(s)	6 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	Cylinder State	Both Faces	T1500Z	4.76	12.7	0.8	-	15.5	Coated cermet
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC520U	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel / Cast Iron / Heat-Resistant Alloy, Titanium Alloy	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC530U	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 10.82	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC630M	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	-	Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	-	Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	4.76	12.7	-	7	15.5	Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC810P	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Cast Iron	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC820P	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 11.14	10 Piece(s)	6 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC830P	4.76	12.7	1.2	-	15.5	Carbide Coating
SGD 10.23	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	T1500A	4.76	12.7	1.2	-	15.5	Cermet
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel / Cast Iron / Non-Ferrous Metal	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	T1500Z	4.76	12.7	1.2	-	15.5	Coated cermet
SGD 11.14	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Cast Iron	1.6	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC820P	4.76	12.7	1.6	-	15.5	Carbide Coating
SGD 13.53	10 Piece(s)	4 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	6.35	12.7	-	7	15.5	Coating
SGD 13.53	10 Piece(s)	4 Day(s) or more	-	Steel	0.4	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	6.35	12.7	-	7	15.5	Coating
SGD 13.53	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	Cylinder State	Both Faces	AC820P	6.35	12.7	0.4	-	15.5	Carbide Coating
SGD 13.53	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	Cylinder State	Both Faces	AC830P	6.35	12.7	0.4	-	15.5	Carbide Coating
SGD 13.21	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	6.35	12.7	-	7	15.5	Coating
SGD 13.53	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	Cylinder State	Both Faces	AC630M	6.35	12.7	0.8	-	15.5	Carbide Coating
SGD 13.53	10 Piece(s)	4 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8015P	6.35	12.7	-	7	15.5	Coating
SGD 13.53	10 Piece(s)	4 Day(s) or more	-	Steel	0.8	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC8035P	6.35	12.7	-	7	15.5	Coating
SGD 13.53	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	Cylinder State	Both Faces	AC810P	6.35	12.7	0.8	-	15.5	Carbide Coating
SGD 13.53	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	Cylinder State	Both Faces	AC820P	6.35	12.7	0.8	-	15.5	Carbide Coating
SGD 13.53	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	Cylinder State	Both Faces	AC830P	6.35	12.7	0.8	-	15.5	Carbide Coating
SGD 13.21	10 Piece(s)	4 Day(s) or more	-	Stainless Steel	1.2	-	-	-	Yes	Cylindrical	No / Yes (both sides)	AC6020M	6.35	12.7	-	7	15.5	Coating
SGD 13.53	10 Piece(s)	4 Day(s) or more	Outer Diameter / Inner Diameter	Steel / Stainless Steel	1.2	±0.08～±0.2	±0.05～±0.15	±0.13	Available	Cylinder State	Both Faces	AC630M	6.35	12.7	1.2	-	15.5	Carbide Coating

Basic Information

Shape	D (55° Diamond)	Breaker Application	Medium Cutting	Rake Angle	Negative
Preferred Hand	No Preferred Hand	Clearance Angle(°)	0	Slot Code	G

Configure

66 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Use
- Outer Diameter / Inner Diameter
Clear
Work Material
- Steel
- Stainless Steel
- Cast Iron
- Non-Ferrous Metal
- Heat-Resistant Alloy, Titanium Alloy
Clear
Nose Radius
0.4

0.8

1.2

1.6
Clear
Corner Height Tolerance
- ±0.08～±0.2
Clear
Inscribed Circle Tolerance
- ±0.05～±0.15
Clear
Thickness Tolerance
- ±0.13
Clear
Hole Availability
- Available
- Yes
Clear
Hole Shape
- Cylinder State
- Cylindrical
Clear
Breaker Availability
- Both Faces
- No
- Yes (both sides)
Clear
Material Type
AC520U

AC530U

AC630M

AC810P

AC820P

AC830P

T1500A

T1500Z

AC6020M

AC8015P

AC8035P
Clear
Dimension S(mm)
4.76

6.35
Clear
Dimension φd(mm)
9.525

12.7
Clear
Detail Nose Radius(mm)
0.4

0.8

1.2

1.6
Clear
Breaker Rake Angle(°)
7
Clear
type
- DNMG-GU
- DNMG□□□□□□N-GU
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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55° Diamond-Shape With Hole, Negative, DNMG-GU, For Medium Cutting

Basic Information

Configure

Specification/Dimensions

Use

Work Material

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(°)

type

Days to Ship

Specify Alterations

Tech Support

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