Ulasan Tentang Mengasah pahat HSS

Tabel Sudut Bebas & Sudut Potong pada derajat

Material

Side

Clearance

Front

 Clearance

Side

Rake

Back

Rake

Aluminum

12

8

16

35

Brass

10

8

lima to 24

0

Bronze

10

8

lima to 24

0

Cast Iron

10

8

12

5

Copper

12

10

20

16

Machine Steel

10?12

8

12?18

8?15

Tool Steel

(unhardened)

10

8

12

8

Stainless Steel

10

8

15?20

8