KORLOY The Mirror Endmill - English High precision mold manufacture solution PCD Endmill / cBN Endmill / H-star Endmill

The Mirror Endmill PCD Endmill / cBN Endmill / H-star Endmill PCD Endmill Polishing PCD ball Endmill For polishing of high precision workpiece and high hardness mold ● ● ● Optimal surface finish by PCD ball Endmill with no edge Nano-level surface finish due to its ultra-fine Endmill Enhanced wear resistance from applying the optimal grade for PCD cBN ball Endmill for high hardness cutting For ultra-fine and mirror-like workpiece and mold with over HRC60 machining ● ● ● ● Higher productivity and surface finish in high speed cutting Enhanced wear resistance due to the optimal cBN grade Longer tool...

H-star Endmill Flute length [APMX] Recommended cutting conditions High speed steel, pre-hardened steel and heat treatment steel (~HRC65) Application Examples Surface finish, wear resistance Good wear resistance • Cutting conditions • Tools • Wear resistance ▶ After continuous cutting for 10h

The Mirror Endmill cBN-MBE2000 (Ball) Flute length [APMX]

H-star Endmill Flute length [APMX] ٘ In case longer flute length than 0.85mm with Ø1.5~ 2.0 is necessary, it could be order made by 1.2mm.

The Mirror Endmill Recommended cutting conditions (Ball) Drill dia. (DC, Ø) ٘ The cutting conditions above are for drilling with external coolant and cutting depth, under 5D. Recommended cutting conditions (Radius) Shape ٘ The recommended cutting condition in the chart above is for cutting with external coolant and depth of cut, under 50. Endmill for medium cutting Endmill for finishing and medium cutting in case of uneven drill diameter Please select the same drill diameter as the Endmill for finishing (cBN Endmill) considering minimizing the amount of rest cutting in selecting Endmill for medium...

H-star Endmill Application Examples Surface finish, wear resistance • Workpiece • Cutting condition • Wear resistance Good wear resistance After continuous cutting for 2h Maintain the shape of cutting edge even after continuous cutting for 2h • Cutting condition • Wear resistance Good wear resistance After cutting for 100 min, the cutting edge was kept sharp. Machining example Workpiece Size t Coolant t Tool After cutting for 3h and 25min, the cutting edge was kept sharp. No. Cutting hour Cutting pass Medium cutting ٘ Total cutting hours 98h 23m

The Mirror Endmill Machining example Workpiece Size t Coolant t Tool t t Y Z Cutting part cutting hour Whole roughing Shape medium cutting Shape medium to finishing ٘ Total cutting hours 15h 59m Please fill the data sheet and send Korloy office then, we can customize tool you want. Workpiece material

Long neck Ball H-star Endmill Drill dia. Shank dia. Flute length Neck length Neck Diameter [DC] [DCON-MS] [APMX] [LU] [DN] Overall length Effective length by inclination angle [LF] 0.5° 1° 1.5° 2° 3°

The Mirror Endmill H-staar Endm mill ESLNB Long neck Ball Drill dia. Shank dia. Flute length Neck length Neck Diameter [DC] [DCON-MS] [APMX] [LU] [DN] Overall length Effective length by inclination angle [LF] 0.5° 1° 1.5° 2° 3°

Long neck Ball H-star Endmill Drill dia. Shank dia. Flute length Neck length Neck Diameter [DC] [DCON-MS] [APMX] [LU] [DN] Overall length Effective length by inclination angle [LF] 0.5° 1° 1.5° 2° 3°

The Mirror Endmill H-staar Endm mill ESLNB Long neck Ball Drill dia. Shank dia. Flute length Neck length Neck Diameter [DC] [DCON-MS] [APMX] [LU] [DN] Overall length Effective length by inclination angle [LF] 0.5° 1° 1.5° 2° 3°

Long neck Ball H-star Endmill Drill dia. Shank dia. Flute length Neck length Neck Diameter [DC] [DCON-MS] [APMX] [LU] [DN] Overall length Effective length by inclination angle [LF] 0.5° 1° 1.5° 2° 3° ٘ The above specifications are subject to change without prior notice for product quality improvement. Effective neck length Rake angle Interference angle ٘The marked effective neck length is the default value to prevent interference with the workpiece. Proper control of the processing environment is required. t Applicable Workpiece Carbon steel ~ HB225 Stainless steel

The Mirror Endmill H-staar Endm mill Recommended cutting conditions Alloy steel, HRSA Heat treated steel Long neck ball High hardness steel Copper, copper alloy (Copper Alloys) Flute Dia.(mm) Depth of cut •ap = 0.02D •pf = 0.05D ※ Please reduce the RPM and feed rate in the chart above with equal proportions in clamping workpiece with chattering and low rigidity. Application Examples Wear resistance, chipping resistance • Workpiece • Cutting conditions Pocket Better wear resistance than competitor’s 100%

H-star Endmill H-star Endmill Line up H Hardened steel S Heat resistant alloy, Titanium alloy

The Mirror Endmill H-sstar Enndmill Line upp High feed Heat resistant alloy, Titanium alloy

For the safe metalcutting Use safety supplies such as protective gloves to prevent possible injury while touching the edge of tools. Use safety glasess or safety cover to hedge possible dangers. Inappropriate usage or excessive cutting condition may lead tool's breakage or even the fragment's scattering. Clamp the workpiece tightly enough to prevent its movement while its machining. Properly manage the tool change phase PCDbecause Endmill the inordinately used tool can be easily broken under the excessive cutting load or severe wear, and it may threat the operator's safety. Use safety cover because...