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End Mills / 158

Solid Carbide TuffCut DM® 4 Flute End Mill, Neck Relief
Similar TuffCut® XR geometry designed for die and mold steels and hard to machine materials up to 65 Rc.
  • 4 Flute
  • Solid carbide
  • Coated with ALtima® Xtreme, A=ALtima® Xtreme coated
  • Center cutting 
  • Stub, standard, long, and extra long flute lengths
  • 35°/38° Variable helix angle
  • Square end and corner radius options with high feed roughing options available
  • Neck relief
  • For roughing and finishing applications
*Tools in this series without an M in the tool number have been obsoleted. Tools in this series without an M in the tool number with stock will be available until the stock is depleted and cannot be returned.  Contact customer service if you require an obsolete tool as a special.

Product Range

Tool No. EDP Diameter (DC) Shank Diameter (DCONMS) Neck Diameter (DN) Overall Length (OAL) Flute Length (APMX) Neck Length (LU) RE Coating Shank Type Available List Price
.0787 158M02N08-0.1RA 99151 2mm 6mm 1.9mm 63mm 3mm 8.0mm 0.1mm ALtima® Xtreme Straight 120.00 59.21
.0787 158M02N08-0.2RA 99156 2mm 6mm 1.9mm 63mm 3mm 8.0mm 0.2mm ALtima® Xtreme Straight 11.00 59.21
.0787 158M02N08-0.5RA 99160 2mm 6mm 1.9mm 63mm 3mm 8.0mm 0.5mm ALtima® Xtreme Straight 25.00 59.21
.0787 158M02N12-0.1RA 99152 2mm 6mm 1.9mm 63mm 3mm 12mm 0.1mm ALtima® Xtreme Straight 292.00 59.21
.0787 158M02N12-0.2RA 99157 2mm 6mm 1.9mm 63mm 3mm 12mm 0.2mm ALtima® Xtreme Straight 58.00 59.21
.0787 158M02N16-0.1RA 99153 2mm 6mm 1.9mm 63mm 3mm 16mm 0.1mm ALtima® Xtreme Straight 95.00 59.21
.0787 158M02N16-0.2RA 99158 2mm 6mm 1.9mm 63mm 3mm 16mm 0.2mm ALtima® Xtreme Straight 83.00 59.21
.0787 158M02N20-0.1RA 99154 2mm 6mm 1.9mm 75mm 3mm 20mm 0.1mm ALtima® Xtreme Straight 48.00 59.21
.0787 158M02N20-0.2RA 99159 2mm 6mm 1.9mm 75mm 3mm 20mm 0.2mm ALtima® Xtreme Straight 41.00 59.21
.0787 158M02N06-0.1RA 99150 2mm 6mm 1.9mm 63mm 3mm 6mm 0.1mm ALtima® Xtreme Straight 100.00 59.21
.0787 158M02N06-0.2RA 99155 2mm 6mm 1.9mm 63mm 3mm 6mm 0.2mm ALtima® Xtreme Straight 51.00 59.21
.0787 158M02N35-0.1RA 19733 2mm 6mm 1.9mm 63mm 3mm 35mm 0.1mm ALtima® Xtreme Straight 0.00 84.85
.1181 158M03N10-0.2RA 99161 3mm 6mm 2.9mm 63mm 5mm 10mm 0.2mm ALtima® Xtreme Straight 45.00 59.21
.1181 158M03N10-0.5RA 99167 3mm 6mm 2.9mm 63mm 5mm 10mm 0.5mm ALtima® Xtreme Straight 10.00 59.21
.1181 158M03N10-0.8RA 99173 3mm 6mm 2.9mm 63mm 5mm 10mm 0.8mm ALtima® Xtreme Straight 56.00 59.21
.1181 158M03N12-0.2RA 99162 3mm 6mm 2.9mm 63mm 5mm 12mm 0.2mm ALtima® Xtreme Straight 76.00 59.21
.1181 158M03N12-0.5RA 99168 3mm 6mm 2.9mm 63mm 5mm 12mm 0.5mm ALtima® Xtreme Straight 12.00 59.21
.1181 158M03N16-0.2RA 99163 3mm 6mm 2.9mm 63mm 5mm 16mm 0.2mm ALtima® Xtreme Straight 21.00 59.21
.1181 158M03N16-0.5RA 99169 3mm 6mm 2.9mm 63mm 5mm 16mm 0.5mm ALtima® Xtreme Straight 25.00 59.21
.1181 158M03N20-0.2RA 99164 3mm 6mm 2.9mm 75mm 5mm 20mm 0.2mm ALtima® Xtreme Straight 69.00 59.21
.1181 158M03N20-0.5RA 99170 3mm 6mm 2.9mm 75mm 5mm 20mm 0.5mm ALtima® Xtreme Straight 39.00 59.21
.1181 158M03N25-0.2RA 99165 3mm 6mm 2.9mm 75mm 5mm 25mm 0.2mm ALtima® Xtreme Straight 15.00 59.21
.1181 158M03N25-0.5RA 99171 3mm 6mm 2.9mm 75mm 5mm 25mm 0.5mm ALtima® Xtreme Straight 94.00 59.21
.1181 158M03N30-0.2RA 99166 3mm 6mm 2.9mm 75mm 5mm 30mm 0.2mm ALtima® Xtreme Straight 108.00 59.21
.1181 158M03N30-0.5RA 99172 3mm 6mm 2.9mm 75mm 5mm 30mm 0.5mm ALtima® Xtreme Straight 56.00 59.21
.1181 15811800R031N5A 15530 3mm 6mm 2.9mm 50mm 5mm 15mm 0.8mm ALtima® 52 Straight 172.00 98.38
.1575 158M04N10-0.2RA 99174 4mm 6mm 3.9mm 63mm 6mm 10mm 0.2mm ALtima® Xtreme Straight 11.00 59.21
.1575 158M04N10-0.5RA 99180 4mm 6mm 3.9mm 63mm 6mm 10mm 0.5mm ALtima® Xtreme Straight 74.00 59.21
.1575 158M04N12-0.2RA 99175 4mm 6mm 3.9mm 63mm 6mm 12mm 0.2mm ALtima® Xtreme Straight 6.00 59.21
.1575 158M04N12-0.5RA 99181 4mm 6mm 3.9mm 63mm 6mm 12mm 0.5mm ALtima® Xtreme Straight 15.00 59.21
.1575 158M04N12-1.0RA 99186 4mm 6mm 3.9mm 63mm 6mm 12mm 1mm ALtima® Xtreme Straight 33.00 59.21
.1575 158M04N16-0.2RA 99176 4mm 6mm 3.9mm 63mm 6mm 16mm 0.2mm ALtima® Xtreme Straight 48.00 59.21
.1575 158M04N16-0.5RA 99182 4mm 6mm 3.9mm 63mm 6mm 16mm 0.5mm ALtima® Xtreme Straight 25.00 59.21
.1575 158M04N20-0.2RA 99177 4mm 6mm 3.9mm 75mm 6mm 20mm 0.2mm ALtima® Xtreme Straight 91.00 59.21
.1575 158M04N20-0.5RA 99183 4mm 6mm 3.9mm 75mm 6mm 20mm 0.5mm ALtima® Xtreme Straight 19.00 59.21
.1575 158M04N25-0.2RA 99178 4mm 6mm 3.9mm 75mm 6mm 25mm 0.2mm ALtima® Xtreme Straight 48.00 59.21
.1575 158M04N25-0.5RA 99184 4mm 6mm 3.9mm 75mm 6mm 25mm 0.5mm ALtima® Xtreme Straight 4.00 59.21
.1575 158M04N30-0.2RA 99179 4mm 6mm 3.9mm 75mm 6mm 30mm 0.2mm ALtima® Xtreme Straight 41.00 59.21
.1575 158M04N30-0.5RA 99185 4mm 6mm 3.9mm 75mm 6mm 30mm 0.5mm ALtima® Xtreme Straight 185.00 59.21
.1575 158M04N35-0.2RA 19732 4mm 6mm 3.9mm 75mm 6mm 35mm 0.2mm ALtima® Xtreme Straight 0.00 82.74
.2362 158M06N20-0.3RA 99187 6mm 6mm 5.8mm 75mm 9mm 20mm 0.3mm ALtima® Xtreme Straight 77.00 63.96
.2362 158M06N20-0.5RA 99188 6mm 6mm 5.8mm 75mm 9mm 20mm 0.5mm ALtima® Xtreme Straight 37.00 63.96
.2362 158M06N20-1.0RA 99189 6mm 6mm 5.8mm 75mm 9mm 20mm 1mm ALtima® Xtreme Straight 2.00 63.96
.2362 158M06N20-1.5RA 99190 6mm 6mm 5.8mm 75mm 9mm 20mm 1.5mm ALtima® Xtreme Straight 68.00 63.96
.2362 158M06N30-0.3RA 99191 6mm 6mm 5.8mm 100mm 9mm 30mm 0.3mm ALtima® Xtreme Straight 101.00 64.4
.2362 158M06N30-0.5RA 99192 6mm 6mm 5.8mm 100mm 9mm 30mm 0.5mm ALtima® Xtreme Straight 5.00 64.4
.2362 158M06N30-1.0RA 99193 6mm 6mm 5.8mm 100mm 9mm 30mm 1mm ALtima® Xtreme Straight 23.00 64.4
.2362 158M06N30-1.5RA 99194 6mm 6mm 5.8mm 100mm 9mm 30mm 1.5mm ALtima® Xtreme Straight 11.00 64.4
.2362 15823600N3A 15532 6mm 6mm 5.8mm 100mm 9mm 18mm ALtima® 52 Straight 28.00 85.14
.2362 15823600N5A 15534 6mm 6mm 5.8mm 100mm 9mm 30mm ALtima® 52 Straight 1.00 85.14
.2362 15823600R012N5A 15538 6mm 6mm 5.8mm 100mm 9mm 30mm 0.3mm ALtima® 52 Straight 2.00 88.7
.3150 158M08N30-0.3RA 99195 8mm 8mm 7.6mm 75mm 12mm 30mm 0.3mm ALtima® Xtreme Straight 47.00 77.21
.3150 158M08N30-0.5RA 99196 8mm 8mm 7.6mm 75mm 12mm 30mm 0.5mm ALtima® Xtreme Straight 5.00 77.21
.3150 158M08N30-1.0RA 99197 8mm 8mm 7.6mm 75mm 12mm 30mm 1mm ALtima® Xtreme Straight 42.00 77.21
.3150 158M08N30-2.0RA 99198 8mm 8mm 7.6mm 75mm 12mm 30mm 2mm ALtima® Xtreme Straight 141.00 77.21
.3150 158M08N40-0.3RA 99199 8mm 8mm 7.6mm 100mm 12mm 40mm 0.3mm ALtima® Xtreme Straight 27.00 84.07
.3150 158M08N40-0.5RA 99200 8mm 8mm 7.6mm 100mm 12mm 40mm 0.5mm ALtima® Xtreme Straight 5.00 84.07
.3150 158M08N40-1.0RA 99201 8mm 8mm 7.6mm 100mm 12mm 40mm 1mm ALtima® Xtreme Straight 69.00 84.07
.3150 158M08N40-2.0RA 99202 8mm 8mm 7.6mm 100mm 12mm 40mm 2mm ALtima® Xtreme Straight 23.00 84.07
.3150 158M08N50-0.3RA 99203 8mm 8mm 7.6mm 120mm 12mm 50mm 0.3mm ALtima® Xtreme Straight 17.00 108.45
.3150 158M08N50-0.5RA 99204 8mm 8mm 7.6mm 120mm 12mm 50mm 0.5mm ALtima® Xtreme Straight 15.00 108.45
.3150 158M08N50-1.0RA 99205 8mm 8mm 7.6mm 120mm 12mm 50mm 1mm ALtima® Xtreme Straight 18.00 108.45
.3150 158M08N50-2.0RA 99206 8mm 8mm 7.6mm 120mm 12mm 50mm 2mm ALtima® Xtreme Straight 20.00 108.45
.3150 15831500R012N3A 15546 8mm 8mm 7.6mm 100mm 12mm 24mm 0.3mm ALtima® 52 Straight 1.00 104.1
.3150 15831500R079N5A 15550 8mm 8mm 7.6mm 100mm 12mm 40mm 2mm ALtima® 52 Straight 46.00 104.1
.3937 158M10N30-0.3RA 99207 10mm 10mm 9.6mm 75mm 15mm 30mm 0.3mm ALtima® Xtreme Straight 29.00 87.1
.3937 158M10N30-0.5RA 99208 10mm 10mm 9.6mm 75mm 15mm 30mm 0.5mm ALtima® Xtreme Straight 2.00 87.1
.3937 158M10N30-1.0RA 99209 10mm 10mm 9.6mm 75mm 15mm 30mm 1mm ALtima® Xtreme Straight 24.00 87.1
.3937 158M10N30-2.0RA 99210 10mm 10mm 9.6mm 75mm 15mm 30mm 2mm ALtima® Xtreme Straight 39.00 87.1
.3937 158M10N50-0.3RA 99211 10mm 10mm 9.6mm 100mm 15mm 50mm 0.3mm ALtima® Xtreme Straight 6.00 108.71
.3937 158M10N50-0.5RA 99212 10mm 10mm 9.6mm 100mm 15mm 50mm 0.5mm ALtima® Xtreme Straight 14.00 108.71
.3937 158M10N50-1.0RA 99213 10mm 10mm 9.6mm 100mm 15mm 50mm 1mm ALtima® Xtreme Straight 36.00 108.71
.3937 158M10N50-2.0RA 99214 10mm 10mm 9.6mm 100mm 15mm 50mm 2mm ALtima® Xtreme Straight 19.00 108.71
.3937 158M10N60-0.3RA 99215 10mm 10mm 9.6mm 130mm 15mm 60mm 0.3mm ALtima® Xtreme Straight 12.00 148.34
.3937 158M10N60-0.5RA 99216 10mm 10mm 9.6mm 130mm 15mm 60mm 0.5mm ALtima® Xtreme Straight 27.00 148.34
.3937 158M10N60-1.0RA 99217 10mm 10mm 9.6mm 130mm 15mm 60mm 1mm ALtima® Xtreme Straight 9.00 148.34
.3937 158M10N60-2.0RA 99218 10mm 10mm 9.6mm 130mm 15mm 60mm 2mm ALtima® Xtreme Straight 8.00 148.34
.3937 15839300N3A 15552 10mm 10mm 9.6mm 100mm 15mm 30mm ALtima® 52 Straight 29.00 145.59
.3937 15839300N5A 15554 10mm 10mm 9.6mm 100mm 15mm 50mm ALtima® 52 Straight 35.00 145.59
.3937 15839300R012N3A 15556 10mm 10mm 9.6mm 100mm 15mm 30mm 0.3mm ALtima® 52 Straight 7.00 152.01
.3937 15839300R012N5A 15558 10mm 10mm 9.6mm 100mm 15mm 50mm 0.3mm ALtima® 52 Straight 58.00 152.01
.3937 15839300R079N5A 15560 10mm 10mm 9.6mm 100mm 15mm 50mm 2mm ALtima® 52 Straight 54.00 152.01
.4724 158M12N40-0.3RA 99219 12mm 12mm 11.4mm 100mm 18mm 40mm 0.3mm ALtima® Xtreme Straight 0.00 145.04
.4724 158M12N40-1.0RA 99220 12mm 12mm 11.4mm 100mm 18mm 40mm 1mm ALtima® Xtreme Straight 5.00 145.04
.4724 158M12N40-2.0RA 99221 12mm 12mm 11.4mm 100mm 18mm 40mm 2mm ALtima® Xtreme Straight 9.00 145.04
.4724 158M12N60-0.3RA 99222 12mm 12mm 11.4mm 140mm 18mm 60mm 0.3mm ALtima® Xtreme Straight 16.00 194.97
.4724 158M12N60-1.0RA 99223 12mm 12mm 11.4mm 140mm 18mm 60mm 1mm ALtima® Xtreme Straight 6.00 194.97
.4724 158M12N60-2.0RA 99224 12mm 12mm 11.4mm 140mm 18mm 60mm 2mm ALtima® Xtreme Straight 17.00 194.97
.4724 158M12N70-0.3RA 19692 12mm 12mm 11.4mm 140mm 18mm 70mm 0.3mm ALtima® Xtreme Straight 1.00 222.52
.4724 15847200N5A 15564 12mm 12mm 11.4mm 130mm 18mm 60mm ALtima® 52 Straight 24.00 224.53
.4724 15847200R012N3A 15566 12mm 12mm 11.4mm 100mm 18mm 36mm 0.3mm ALtima® 52 Straight 36.00 177.36
.4724 15847200R012N5A 15568 12mm 12mm 11.4mm 130mm 18mm 60mm 0.3mm ALtima® 52 Straight 6.00 231.81
.4724 15847200R079N5A 15570 12mm 12mm 11.4mm 130mm 18mm 60mm 2mm ALtima® 52 Straight 20.00 231.81
.6299 158M16N50-0.3RA 99225 16mm 16mm 15.2mm 100mm 24mm 50mm 0.3mm ALtima® Xtreme Straight 7.00 194.47
.6299 158M16N50-1.0RA 99226 16mm 16mm 15.2mm 100mm 24mm 50mm 1mm ALtima® Xtreme Straight 13.00 194.47
.6299 158M16N50-3.0RA 99227 16mm 16mm 15.2mm 100mm 24mm 50mm 3mm ALtima® Xtreme Straight 7.00 194.47
.6299 158M16N70-0.3RA 99228 16mm 16mm 15.2mm 150mm 24mm 70mm 0.3mm ALtima® Xtreme Straight 11.00 259.75
.6299 158M16N70-1.0RA 99229 16mm 16mm 15.2mm 150mm 24mm 70mm 1mm ALtima® Xtreme Straight 23.00 259.75
.6299 158M16N70-3.0RA 99230 16mm 16mm 15.2mm 150mm 24mm 70mm 3mm ALtima® Xtreme Straight 8.00 259.75
.6299 15862900N3A 15572 16mm 16mm 15.2mm 130mm 24mm 48mm ALtima® 52 Straight 2.00 325.84
.6299 15862900N5A 15574 16mm 16mm 15.2mm 150mm 24mm 80mm ALtima® 52 Straight 2.00 332.56
.6299 15862900R012N3A 15576 16mm 16mm 15.2mm 130mm 24mm 48mm 0.3mm ALtima® 52 Straight 10.00 339.19
.6299 15862900R012N5A 15578 16mm 16mm 15.2mm 150mm 24mm 80mm 0.3mm ALtima® 52 Straight 7.00 345.91
.6299 15862900R118N5A 15580 16mm 16mm 15.2mm 150mm 24mm 80mm 3mm ALtima® 52 Straight 7.00 345.91
.7874 15878700N5A 15582 20mm 20mm 19.2mm 150mm 30mm 100mm ALtima® 52 Straight 3.00 617.72
.7874 15878700R012N5A 15584 20mm 20mm 19.2mm 150mm 30mm 100mm 0.3mm ALtima® 52 Straight 6.00 641.73
.7874 15878700R118N5A 15586 20mm 20mm 19.2mm 150mm 30mm 100mm 3mm ALtima® 52 Straight 13.00 641.73