90° End Mill Single Row

Aluminator
15U1G - 90° Rough & Finish End Mill

Ø1.000-2.000"
Weldon Shank
11 mm Insert with 4 indexes
15-32 Ra surface finishes when engaging wiper (WEP)
Insert corners: .008" .020" .031" .062" .093", .125" R
.41" Depth of cut

Aluminator
15U1G - 90° Rough & Finish End Mill

Ø1.000-1.500"
TopOn Connection
11 mm Insert with 4 indexes
Insert corners: .008" .020" .031" .062" .093", .125" R
15-32 Ra surface finishes when engaging wiper (WEP)
.41" Depth of cut

DiPosDuo
1TJ1B - 90° & Hi-Feed End Mill

Ø10-25 mm
TopOn Connection
4 mm Insert with 4 indexes
90°: 3.5 mm DOC, Hi-Feed: 0.5 mm DOC
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: 0.2, 0.4, 0.8mm R & Hi-Feed

DiPosDuo
1TJ1B - 90° & Hi-Feed End Mill

Ø.500-1.000"
Chip Surfer Connection
4mm Insert with 4 indexes
90°: .14" DOC, Hi-Feed: .019" DOC
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .008" .015" .031" R & Hi-Feed

DiPosDuo
1TJ1B - 90° & Hi-Feed End Mill

Ø.500-1.000"
TopOn Connection
4 mm Insert with 4 indexes
90° DOC: 0.14" , Hi-Feed DOC: 0.019"
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .008" .015" .031" R & Hi-Feed

DiPosDuo
1TJ1B - 90° & Hi-Feed End Mill

Ø.750-1.500"
Weldon Shank
4 mm Insert with 4 indexes
90°: .14" DOC, Hi-Feed: .019" DOC
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corner: .008" .015" .031" R & Hi-Feed

DiPosDuo
1TJ1B - 90° & Hi-Feed End Mill

Ø.500-1.000"
Cylindrical Shank
4 mm Insert with 4 indexes
90°: .14" DOC, Hi-Feed: .019" DOC
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .008" .015" .031" R & Hi-Feed

DiPosDuo
1TJ1D - 90° Backdraft & Hi-Feed End Mill

Ø.625-1.500"
Weldon Shank
6 mm Insert with 4 indexes
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finish w/ integrated wiper (WEP)
63-125 Ra finish w/o wiper
Backdraft insert option to reduce vibration for long reach applications
.24" Depth of cut

DiPosDuo
1TJ1D - 90° Backdraft & Hi-Feed End Mill

Ø.625-1.000"
Chip Surfer Connection
6 mm Insert with 4 indexes
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP). 63-125 Ra finishes when using insert with no integrated wiper
Backdraft insert option to reduce vibration for long reach applications
.24" Depth of cut

DiPosDuo
1TJ1D - 90° Backdraft & Hi-Feed End Mill

Ø.625-1.500"
Cylindrical Shank
6 mm Insert with 4 indexes
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP). 63-125 Ra finishes when using insert with no integrated wiper
Backdraft insert option to reduce vibration for long reach applications
.24" Depth of cut

DiPosDuo
1TJ1D - 90° Backdraft & Hi-Feed End Mill

Ø.750-1.500"
TopOn Connection
6 mm Insert with 4 indexes
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP). 63-125 Ra finishes when using insert with no integrated wiper
Backdraft insert option to reduce vibration for long reach applications
.24" Depth of cut

DiPosDuo
1TJ1D - 90° B-Draft & Hi-Feed

Ø16-25 mm
Chip Surfer Connection
6 mm Insert with 4 indexes
6 mm Depth of cut
Insert corners: 0.4, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0 mm R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP). 63-125 Ra finishes when using insert without wiper
Backdraft insert option to reduce vibration for long reach applications

DiPosDuo
1TJ1D - 90° B-Draft & Hi-Feed End Mill

Ø16-40 mm
TopOn Connection
6 mm Insert with 4 indexes
Insert corners: 0.4, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0mm R & Hi-Feed
32-63 Ra finish w/ integrated wiper (WEP)
63-125 Ra finish w/o wiper
Backdraft insert option to reduce vibration for long reach applications
6mm Depth of Cut

DiPosDuo
1TJ1D - 90° B-Draft & Hi-Feed End Mill

Ø16-32 mm
Weldon Shank (Metric)
6 mm Insert with 4 indexes
Insert corners: 0.4, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0mm R & Hi-Feed
32-63 Ra finish w/ wiper (WEP)
63-125 Ra finish w/o wiper
Backdraft insert option to reduce vibration for long reach applications
6mm Depth of Cut

DiPosDuo
1TJ1D - 90° End Mill for Knee Mills

Ø2.50-3.00"
Bridgeport Connection
6 mm Insert with 4 indexes
.24" Depth of cut
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP). 63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1D - 90° End Mill for Knee Mills

Ø1.00-2.00"
Cylindrical Shank
6 mm Insert with 4 indexes
Insert corners: .015" .031" .039" .047" .059" .062".079" R & Hi-Feed
32-63 Ra finish w/ integrated wiper (WEP)
63-125 Ra finish w/o wiper
.24" Depth of cut

DiPosDuo
1TJ1F - 90° & Hi-Feed End Mill

Ø1.000-1.500"
Cylindrical Shank
9 mm Insert with 4 indexes
90°: .32" DOC, Hi-Feed: .059" DOC
Insert corners: .015" .031" .062" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP).
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1F - 90° & Hi-Feed End Mill

Ø1.000-1.500"
TopOn Connection
9 mm Insert with 4 indexes
90°: .32" DOC, Hi-Feed: .059" DOC
Insert corners: .015" .031" .062" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP).
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1F - 90° & Hi-Feed End Mill

Ø20-40 mm
TopOn Connection
9 mm Insert with 4 indexes
90°: 8mm DOC, Hi-Feed: 1.5 mm DOC
Insert corners: 0.4, 0.8, 1.6 mm R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP).
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1F - 90° & Hi-Feed End Mill

Ø20-32 mm
Weldon Shank (Metric)
9 mm Insert with 4 indexes
90°: 8 mm DOC, Hi-Feed: 1.5 mm DOC
Insert corners: 0.4, 0.8, 1.6 mm R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1F - 90° & Hi-Feed End Mill

Ø1.000-1.500"
Weldon Shank
9 mm Insert with 4 indexes
90°: .32" DOC, Hi-Feed: .059" DOC
Insert corners: .015", .031", .062" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1G - 90° & Hi-Feed End Mill

Ø1.000-1.500"
TopOn Connection
11 mm Insert with 4 indexes
90°: .41" DOC, Hi-Feed: .078" DOC
Insert corners: .031" .062" .094" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1G - 90° & Hi-Feed End Mill

Ø1.000-1.500"
Weldon Shank
11 mm Insert with 4 indexes
90°: .41" DOC, Hi-Feed: .078" DOC
Insert corners: .031" .062" .094" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1G - 90° & Hi-Feed End Mill

Ø25-40 mm
TopOn Connection
11 mm Insert with 4 indexes
90°: 10.5 mm DOC, Hi-Feed: 2.0 mm DOC
Insert corners: 0.8mm, 1.6mm 2.4mm R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1G - 90° & Hi-Feed End Mill

Ø25-32 mm
Weldon Shank (Metric)
11 mm Insert with 4 indexes
90°: 10.5 mm DOC, Hi-Feed: 2 mm DOC
Insert corners: 0.8mm, 1.6mm 2.4mm R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1J - 90° & Hi-Feed End Mill

Ø1.250-1.500"
TopOn Connection
14 mm Insert with 4 indexes
90°: .54" DOC, Hi-Feed: .118" DOC
Insert corners: .031" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosDuo
1TJ1J - 90° & Hi-Feed End Mill

Ø1.250-1.500"
Weldon Shank
14 mm Insert with 4 indexes
90°: .54" DOC, Hi-Feed: .118" DOC
Insert corners: .031" R & Hi-Feed
32-63 Ra finishes when using insert with integrated wiper (WEP)
63-125 Ra finishes when using insert with no integrated wiper

DiPosQuad
1DJ1E - 90° End Mill

Ø16-40 mm
TopOn Connection
7 mm Insert with 8 indexes
5 mm Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!
Insert corner: .031" R

DiPosQuad
1DJ1E - 90° Rough & Finish End Mill

Ø16-32 mm
Weldon Shank (Metric)
7 mm Insert with 8 indexes
5 mm Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!
Insert corner: .031" R

DiPosQuad
1DJ1E - 90° Rough & Finish End Mill

Ø.625-1.500"
Weldon Shank
7 mm Insert with 8 indexes
Insert corner: .031" R
.19" Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!

DiPosQuad
1DJ1R - 90° End Mill

Ø1.00-1.50"
TopOn Connection
10 mm Insert with 8 indexes
.27" Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!
Insert corner: .031" R

DiPosQuad
1DJ1R - 90° End Mill

Ø25-40 mm
TopOn Connection
10 mm Insert with 8 indexes
7 mm Depth of cut
0.4-0.8 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!
Insert corner: 0.8 mm R

DiPosQuad
1DJ1R - 90° Rough & Finish End Mill

Ø25-40 mm
Weldon Shank
10 mm Insert with 8 indexes
Insert corner: 0.8 mm R
7 mm Depth of cut
0.4-0.8 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!

DiPosQuad
1DJ1R - 90° Rough & Finish End Mill

Ø1.000-1.500"
Weldon Shank
10 mm Insert with 8 indexes
Insert corner: .031" R
.27" Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!

DiPosQuad
1DJ1R - 90° Rough & Finish End Mill

Ø1.000-1.500"
Cylindrical Shank
10 mm Insert with 8 indexes
Insert corner: .031" R
.27" Depth of cut
15-32 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill

Ø.500-1.000"
Cylindrical Shank
5 mm Insert with 2 indexes
90°: .18" DOC, Hi-Feed: .02" DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double dovetail pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill

Ø.625-1.000"
Weldon Shank
5 mm Insert with 2 indexes
90°: .18" DOC, Hi-Feed: .02" DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill

Ø.500-1.000"
Chip Surfer Connection
5 mm Insert with 2 indexes
90°: .18" DOC, Hi-Feed: .02" DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill

Ø.625-1.000"
TopOn Connection
5 mm Insert with 2 indexes
90°: .18" DOC, Hi-Feed: .02" DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double dovetail pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill (Metric)

Ø12.00 - 16.00 mm
Cylindrical Shank
5 mm Insert with 2 indexes
90°: 4.70 mm DOC, Hi-Feed: 0.50 mm DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double dovetail pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill (Metric)

Ø12.00 - 25.00 mm
TopOn Connection
5 mm Insert with 2 indexes
90°: 4.70 mm DOC, Hi-Feed: 0.50 mm DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double dovetail pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° & Hi-Feed End Mill (Metric)

Ø16.00 - 32.00 mm
Weldon Shank
5 mm Insert with 2 indexes
90°: 4.70 mm DOC, Hi-Feed: 0.50 mm DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1C - 90° End Mill for Live Tools & Swiss

Ø.750-1.000"
Chip Surfer Connection
5 mm Insert with 2 indexes
90°: .18" DOC, Hi-Feed: .02" DOC
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the integrated wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress
Large diameter heads fit small ER Shanks
Ideal for milling flats and hex on round stock

DiPos-Tetra
1TJ1C - 90° End Mill for Swiss & Live Tooling

Ø.750-2.000"
Cylindrical Shank
.18" Depth of cut
5 mm Insert with 2 indexes
Insert corners: .008" .015" & .031" R
Shank ideal for ER Spring collets
32-63 Ra surface finishes when engaging the wiper (WEP)
Double-Dovetail-Pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Tetra
1TJ1N - 90° End Mill

Ø1.250-1.500"
TopOn Connection
16 mm Insert with 4 indexes
.59" Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062" R

DiPos-Tetra
1TJ1N - 90° End Mill

Ø1.250-2.000"
Weldon Shank
16 mm Insert with 4 indexes
.59" Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062"R

DiPos-Tetra
1TJ1Q - 90° End Mill

Ø1.000-1.500"
Weldon Shank
12 mm Insert with 4 indexes
.43" Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062" R

DiPos-Tetra
1TJ1Q - 90° End Mill

Ø1.000-1.500"
TopOn Connection
12 mm Insert with 4 indexes
.43" Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062" R

DiPos-Tetra
1TJ1Q - 90° End Mill (Metric)

Ø25.00 - 40.00 mm
TopOn Connection
12 mm Insert with 4 indexes
11.10 mm Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062" R

DiPos-Tetra
1TJ1Q - 90° End Mill (Metric)

Ø25.00 - 40.00 mm
Weldon Shank
12 mm Insert with 4 indexes
11.10 Depth of cut
32-63 Ra surface finishes when engaging the wiper (WEP)
Insert corners: .015", .031", .062" R

DiPos-Tetra
TJ1C - 90° & Hi-Feed Face Mill (Metric)

Ø32.00 - 40.00 mm
5 mm Insert with 2 indexes
4.70 mm 90° Depth of Cut
0.50 mm Hi-Feed Depth of Cut
Insert corners: .008" .015" .031" R & Hi-Feed
32-63 Ra surface finishes when engaging the wiper (WEP)
Double dovetail pocket fosters easy insert indexing & eliminates insert screw stress

DiPos-Trio
1DJ1F - 90° Rough & Finish End Mill

Ø1.000-1.500"
Weldon Shank
9 mm Insert with 6 indexes
.24" Depth of cut
25-40 Ra surface finishes when engaging the wiper (WEP)
Great Price-per-Edge economy!
Insert corners: .015", .020", .031", .039", .062" R

DiPos-Trio
1DJ1F - 90° Rough & Finish End Mill

Ø1.000 - 1.500"
TopOn Connection
9 mm Insert with 6 indexes
.24" Depth of cut
25-40 Ra surface finishes when engaging the wiper (WEP)
Great price-per-edge economy!
Insert corners: .015", .020", .031", .039", .062" R

DiPos-Trio
1WJ1D_T - 90° Rough & Ramp End Mill (Metric)

Ø16 - 20mm
Chip Surfer Tip Adaption
4 mm Insert with 6 indexes
3.8mm Depth of Cut
Finishes 63 - 125 Ra
Insert corners: .008", .015", .031" R

DiPos-Trio
1WJ1D_W - 90° Rough & Ramp End Mill (Metric)

Ø16 - 32mm
Weldon Shank
4 mm Insert with 6 indexes
3.8mm Depth of Cut
Finishes 63 - 125 Ra
Insert corners: .008", .015", .031" R

DiPos-Trio
1WJ1D_X - 90° Rough & Ramp End Mill (Metric)

Ø16 - 40mm
TopOn Adaption
4 mm Insert with 6 indexes
3.8mm Depth of Cut
Finishes 63 - 125 Ra
Insert corners: .008", .015", .031" R

DiPos-Trio
1WJ1F_W - 90° Rough & Ramp End Mill

Ø1.000-1.500"
Weldon Shank
6 mm Insert with 6 indexes
.23" Depth of cut
Finishes as good as 80 Ra
Insert corners: .015", .031", .062" R

DiPos-Trio
1WJ1F_W - 90° Rough & Ramp End Mill (Metric)

Ø25-40mm
Weldon Shank
6 mm Insert with 6 indexes
5.8mm Depth of Cut
Finishes 63 - 125 Ra
Insert corners: .015", .031", .062" R

DiPos-Trio
1WJ1F_X -90° Rough & Ramp End Mill (Metric)

Ø25 - 40mm
TopOn Adaption
6 mm Insert with 6 indexes
5.8mm Depth of Cut
Finishes 63 - 125 Ra
Insert corners: .015", .031", .062" R

Gold-Max 4
1SJ1F - 90° End Mill

Ø1.250-1.500"
Cat 40 Connection
11 mm Insert with 4 indexes
Insert corners: .031", .062", .093", .125" R
.42" Max. depth of cut

Gold-Max 4
1SJ1F - 90° End Mill

Ø1.000-1.500"
Weldon Shank
11 mm Insert with 4 indexes
Insert corners: .031", .062", .093", .125" R
.42" Depth of cut

Gold-Max 4
1SJ1F- 90° End Mill

Ø1.000-1.500"
TopOn Connection
11 mm Insert with 4 Indexes
Insert corners: .031", .062", .093", .125" R
.42" Depth of cut

Gold-Max 4
1SJ1Y- 90° End Mill

Ø.750-1.500"
Weldon Shank
Insert with 4 Indexes
Insert corners: .015" .031", .062" R
.31" Max depth of cut

Gold-Max 4
1SJ1Y- 90° End Mill

Ø.750-1.500"
TopOn Connection
Insert with 4 indexes
Insert corner: .015" .031", .062" R
.31" Max. depth of cut

Gold-Max 4
1SJ1Y- 90° End Mill

Ø.750"-1.000"
Chip Surfer Connection
Insert With 4 Indexes
Insert Corner: .015" .031", .062" R
.31" Depth of Cut

HiPos
12J1B - 90° Center Cut End Mill

Ø.750"
Weldon Shank
16 mm Insert with 2 indexes
Insert corner: .031" R
Ideal for Drill Mill applications
.60" Depth of cut

HiPos
12J1Q - 90° Center Cut End Mill

Ø.625"
Weldon Shank
12 mm Insert with 2 indexes
Insert corner: .031" R
Ideal for Drill Mill applications
.37" Depth of cut

HiPos-Alu
1AX2K - 90° Aluminum Router End Mill

Ø1.000-1.500"
TopOn Connection
16 mm Insert with 2 indexes
Insert corners: .015", .031", .062", .093", .125", .197" R
.63" Depth of cut
V-Shape with key drive pocket

HiPos-Alu
1AX2K - 90° Router for Aluminum

Ø1.000-1.500"
Cylindrical Shank
.63 Depth of cut
16 mm Insert with 2 indexes
V-Shape with key drive pocket ideal for high RPM
Insert corners: .015", .031", .062", .093", .125", .197" R

HiPos-Alu
1AX2K - 90° Router for Aluminum

Ø1.000-2.000"
HSK Connection
16 mm Insert with 2 indexes
V-Shape with key drive pocket ideal for high RPM
Insert corners: .015", .031", .062", .093", .125", .197" R
.63" Depth of cut

HiPos-Alu
1AX2Q - 90° Aluminum Router End Mill

Ø1.250-1.500"
Cylindrical Shank
22 mm Insert with 2 indexes
Insert corners: .020", .031", .062", .118", .197", .250" R
V-Shape with key drive pocket ideal for high RPM
.83" Depth of cut