Other applicationsOther applications Bolt countersink end millBolt countersink end mill

MEF

LH

LF

Toolholder dimensions

Availa- bilitDimension (mm)leSpareparts
yStandardhoScrewWrench
DescriptionRInsertsA.R.R.R.corner-R (RE)DCDCONDCXLFLHCoolantApplicable inserts
MEF 11-S10N3101110323SB-2250TR
14-S12N1134.5121410828
17-S16N-7.317.511535
18-S16N27.7161811738
20-S16N+50.49.52012040NoSB-2260TRDT-7SPMT060204E-Z SPMT060208E-Z
22-S20N11.42212444
23-S20N3-1212.42312646
24-S20N13.4202412848
25-S20N14.42513050
MEF 26-S25N9.82613252
27-S25N10.62713454
28-S25N11.52813656
29-S25N31312.6252913858
30-S25N-13.53014060NSBTRDTSPMT090304E-Z
32-S25N+50.815.53214464o-3080-10SPMT090308E-Z
35-S32N18.43515070
39-S32N22.5323915878
43-S32N426.24316686
48-S32N-1231.34817696

Although Corner-R(RE) pertains to MEF11-S10, DC=3.0 mm. Bolt countersink (Hexagon socket head cap screw)

Nominal screw sizeM6M8M10M12M14M16M18M20M22M24M27M30
øD (mm)111417.5202326293235394348
H (mm)6.58.610.81315.217.519.521.523.525.52932
ød (mm)6.6911141618202224263033
Applicable end millMEF11MEF14MEF17MEF20MEF23MEF26MEF29MEF32MEF35MEF39MEF43MEF48

ød

Recommended cutting conditions Recommended insert grades (Vc: m/min)

Workpiece material fz (mm/t) MEGACOAT Carbide

PR1225PR1210KW10
Carbon steel0.1~0.15--
Alloy steel0.1~0.15--
Mold steel0.05~0.1--
N : Standard item R : Right hand only L : Left hand only U : Check availability 100~180Recommended cutting conditions: M213
M212Stainless steel0.05~0.1--
Cast iron0.1~0.2-
Non-ferrous metals0.1~0.2--