Page 1273 - YG 2019

COBALT & HSS E2120 SERIES 8% COBALT (M42) COBALT & HSS E2160 SERIES 8% COBALT (M42)
FLAT SHANK
FLAT SHANK
END MILLS E2121 SERIES 8% COBALT (M42) END MILLS E2161 SERIES 8% COBALT (M42)
FLAT SHANK
FLAT SHANK

HSSCo8, 3&4 FLUTE 60° HELIX REGULAR LENGTH HSSCo8, 3 FLUTE SHORT & LONG LENGTH THROW AWAY

▶ Provided with high helix angle(60°). ▶ Well balanced web design to minimize deflection & chattering. High accuracy for O.D. is guaranteed under the strict tolerance control. Much
Smooth cutting and small cutting resistance. higher(50%) table speed than 2 Flute is allowed.
Suitable for machining of difficult-to-cut materials.

P.1283 P.1282
E2120 Series ■ 3 FLUTE Unit : Inch E2160 Series ■ SHORT LENGTH Unit : Inch
EDP No. Mill Shank Length Overall EDP No. Mill Shank Length Overall
8% COBALT (M42) Diameter Diameter of Cut Length 8% COBALT (M42) Diameter Diameter of Cut Length
20297 1/4 3/8 5/8 2-7/16 22257 1/16 1/4 3/32 31/32
20301 5/16 3/8 3/4 2-1/2 22261 3/32 1/4 5/32 1-1/64
20305 3/8 3/8 3/4 2-1/2 22265 1/8 1/4 3/16 1-3/32
20312 7/16 3/8 1 2-11/16 22269 5/32 1/4 1/4 1-9/32
20321 1/2 1/2 1-1/4 3-1/4 22273 3/16 1/4 9/32 1-11/32
20337 5/8 5/8 1-5/8 3-3/4 22277 7/32 1/4 5/16 1-13/32
20359 3/4 3/4 1-5/8 3-7/8 22281 1/4 1/4 3/8 1-13/32
E2121 Series ■ 4 FLUTE Unit : Inch E2161 Series ■ LONG LENGTH Unit : Inch
EDP No. Mill Shank Length Overall EDP No. Mill Shank Length Overall
8% COBALT (M42) Diameter Diameter of Cut Length 8% COBALT (M42) Diameter Diameter of Cut Length
20394 7/8 7/8 1-7/8 4-1/8 23257 1/16 1/4 5/32 1-3/32
20426 1 1 2 4-1/2 23261 3/32 1/4 1/4 1-1/4
20445 1-1/4 1-1/4 2 4-1/2 23265 1/8 1/4 5/16 1-11/32
20461 1-1/2 1-1/4 2 4-1/2 23269 5/32 1/4 3/8 1-17/32
20477 2 1-1/4 2 4-1/2 23273 3/16 1/4 7/16 1-21/32
23277 7/32 1/4 1/2 1-3/4
■ The TiN coated, TiCN coated or TiAIN coated is available on your request.
■ Coating Codes for Cobalt 23281 1/4 1/4 5/8 1-3/4
Uncoated EDP NO. + CN(TiN), CC(TiCN), CF(TiAIN F), CE(TiAIN E), CH(Hardslick) ■ The TiN coated, TiCN coated or TiAIN coated is available on your request.
▶ Coated Price Shown in Price List. Call for Availability. ■ Coating Codes for Cobalt
Uncoated EDP NO. + CN(TiN), CC(TiCN), CF(TiAIN F), CE(TiAIN E), CH(Hardslick)
Mill Dia. ▶ Coated Price Shown in Price List. Call for Availability.
Tolerance (inch)
Mill Dia.
0~+.0010 0~+.0015
Enforced cutting edge Tolerance (inch)
The shank of end mills is the same diameter as the cutting portion. — .0005
— .0013

◎ : Excellent ◯ : Good ◎ : Excellent ◯ : Good
P H M K N S P H M K N S
Carbon Alloy Prehardened Hardened Steels High Hardened High Carbon Alloy Prehardened High Hardened High
Steels Steels Steels Steels Stainless Cast Copper Graphite Aluminum Acrylic CFRP Titanium Temperature Steels Steels Steels Hardened Steels Steels Stainless Cast Copper Graphite Aluminum Acrylic CFRP Titanium Temperature
Steels
Iron
~HRc20 HRc20~30 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Alloy ~HRc20 HRc20~30 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Steels Iron Alloy
◎ ◎ ○ ○ ◎ ◎ ○ ○ ○
1274 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 1275