HSS-PM & HSSCo8 HSSCo8, MULTI FLUTE, ROUGHING, SHORT LENGTH-COARSE PITCH GB751 SERIES
FLAT SHANK
▶ Excellent at dry cutting ▶ Improved wear resistance and edge stability ▶ Fine surface finishing
up to Ø9
30。
Ø20 ~Ø
Ø25~
Ø10~Ø20
over Ø20
P.95 Unit : mm
EDP No.
MILL DIAMETER
SHANK DIAMETER
LENGTH OF CUT
OVERALL LENGTH
No. OF FLUTE
GB751060 GB751070 GB751080 GB751090 GB751100 GB751120 GB751140 GB751160 GB751180 GB751200 GB751250
6.0 7.0 8.0 9.0 10.0 12.0 14.0 16.0 18.0 20.0 25.0
6 10 10 10 10 12 12 16 16 20 25
13 16 19 19 22 26 26 32 32 38 45
57 66 69 69 72 83 83 92 92 104 121
3 3 3 3 4 4 4 4 4 4 5
MULTI PURPOSE Tolerances according to DIN 7160 & 7161 Tolerance range in ㎛ Nominal-Diameter in ㎜ from 1 to 3
over 3 to 6
over 6 to 10
over 10 to 18
over 18 to 30
over 30 to 50
js12
± 50
± 60
± 75
± 90
± 105
± 125
h6
0 —6
0 — 8
0 — 9
0 — 11
0 — 13
0 — 16 ㎛=1/1000㎜
94
phone:+82-32-526-0909, fax:+82-32-526-4373, E-mail:
[email protected] HSS-PM & HSSCo8 HSSCo8, MULTI FLUTE, ROUGHING, SIDE CUTTING COARSE PITCH GB751 SERIES CARBON STEELS, ALLOY STEELS, TOOL STEELS
MATERIAL HARDNESS STRENGTH DIAMETER
6 8 10 12 14 16 18 20 25
~ 500N/mm2 RPM FEED
2500 1950 1550 1260 1100 1000 900 800 650
130 170 240 290 290 290 290 290 350
ALUMINUM, ALUMINUM ALLOYS
~HRc20
HRc20 ~ HRc30
HRc30 ~ HRc40
500 ~ 800N/mm2 RPM FEED
800 ~ 1000N/mm2 RPM FEED
1000 ~ 1300N/mm2 RPM FEED
2250 1550 1250 1100 1000 800 700 650 550
95 120 195 225 225 225 225 225 270
1700 1250 1100 900 800 650 550 550 450
90 105 175 175 175 175 175 175 225
1100 800 650 550 500 400 350 300 250
50 55 95 110 110 110 110 110 135
RPM
FEED
6300 4350 3500 2800 2500 2250 1950 1700 1400
320 370 560 640 670 720 750 800 720
1.5D 0.5D RPM = rev./min.
Feed = mm/min.
MULTI PURPOSE
phone:+82-32-526-0909, fax:+82-32-526-4373, E-mail:
[email protected] 95
HSS-PM & HSSCo8 HSSCo8, MULTI FLUTE, ROUGHING, SHORT LENGTH-FINE PITCH GB753 SERIES
FLAT SHANK
▶Excellent at dry cutting ▶Improved wear resistance and edge stability ▶Fine surface finishing
up to Ø9
30。
Ø20 ~Ø
Ø25~
Ø10~Ø20
over Ø20
P.97 Unit : mm
EDP No.
MILL DIAMETER
SHANK DIAMETER
LENGTH OF CUT
OVERALL LENGTH
No. OF FLUTE
GB753060 GB753070 GB753080 GB753090 GB753100 GB753120 GB753140 GB753160 GB753180 GB753200 GB753250
6.0 7.0 8.0 9.0 10.0 12.0 14.0 16.0 18.0 20.0 25.0
6 10 10 10 10 12 12 16 16 20 25
13 16 19 19 22 26 26 32 32 38 45
57 66 69 69 72 83 83 92 92 104 121
3 3 3 3 4 4 4 4 4 4 5
MULTI PURPOSE Tolerances according to DIN 7160 & 7161 Tolerance range in ㎛ Nominal-Diameter in ㎜ from 1 to 3
over 3 to 6
over 6 to 10
over 10 to 18
over 18 to 30
over 30 to 50
js12
± 50
± 60
± 75
± 90
± 105
± 125
h6
0 —6
0 — 8
0 — 9
0 — 11
0 — 13
0 — 16 ㎛=1/1000㎜
96
phone:+82-32-526-0909, fax:+82-32-526-4373, E-mail:
[email protected]