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EDP No.

Abbreviation

EX-GDR

Designation

17.7

Overall Length X Flute Length X Shank Dia.

178X112X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

17.8

Overall Length X Flute Length X Shank Dia.

178X112X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

17.9

Overall Length X Flute Length X Shank Dia.

178X112X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

60680

Abbreviation

EX-GDR

Designation

18

Overall Length X Flute Length X Shank Dia.

178X112X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

B

Category

HSS Drill

Yen

30,200

Weight

305

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.1

Overall Length X Flute Length X Shank Dia.

184X118X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.2

Overall Length X Flute Length X Shank Dia.

184X118X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.3

Overall Length X Flute Length X Shank Dia.

184X118X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.4

Overall Length X Flute Length X Shank Dia.

184X118X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

60685

Abbreviation

EX-GDR

Designation

18.5

Overall Length X Flute Length X Shank Dia.

184X118X20

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

B

Category

HSS Drill

Yen

33,200

Weight

350

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.6

Overall Length X Flute Length X Shank Dia.

194X118X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.7

Overall Length X Flute Length X Shank Dia.

194X118X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.8

Overall Length X Flute Length X Shank Dia.

194X118X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

18.9

Overall Length X Flute Length X Shank Dia.

194X118X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

60690

Abbreviation

EX-GDR

Designation

19

Overall Length X Flute Length X Shank Dia.

194X118X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

B

Category

HSS Drill

Yen

34,300

Weight

443

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

19.1

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

19.2

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

19.3

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

Abbreviation

EX-GDR

Designation

19.4

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

-

Category

HSS Drill

Yen

Weight

Recommended Drill Hole Dia.

images

EDP No.

60695

Abbreviation

EX-GDR

Designation

19.5

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

B

Category

HSS Drill

Yen

35,600

Weight

461

Recommended Drill Hole Dia.

images

EDP No.

60696

Abbreviation

EX-GDR

Designation

19.6

Overall Length X Flute Length X Shank Dia.

201X125X25

Number of Flutes

2

Work Materials

Low Carbon Steel・Mild Steel (C～0.25%)○
Medium Carbon Steel (C0.25％～0.45%)◎
High Carbon Steel (0.45%～)◎
Alloy Steel◎
Hardended Steel（～35HRC）○
Tool Steel◎
Cast Iron◎
Ductile Cast Iron○
Aluminum○
Aluminum Alloy Casting○
Magnesium Alloy ○

Grade

-

Materials

HSS

Surface Treatment

TiN Coating

Stock

B

Category

HSS Drill

Yen

35,600

Weight

465

Recommended Drill Hole Dia.