Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides

2-Flute Carbide Stub End-mills (MN208) - (0.125" shank)

Metal Cutting - Stub Length End-mills
  • Geometry - 2 flute stub, 1/8 in. (3.18 mm) shank, modified fish-tail point
  • Length - 1.42 in. ±0.010 in. (1.50" OAL available)
  • Diameter tolerances:
    • 0.1250 in.: +0.0000 in., -0.0020 in.
    • 0.0625 in to 0.1200 in.: ±0.0010 in.
    • 0.0010 in to 0.0624 in.: ±0.0005 in.
  • Shank dia. - 0.1248 in. (3.18 mm) +0.0000, -0.0002 in.
  • Max runout (TIR) - < 0.0005 in.
  • Max. depth of cut - DOC varies by diameter ±0.005 in. typically 1.5X dia.
  • Anticipated Life - 3,000 linear inches in 1 ounce (33 micron) copperclad
  • Material - solid submicrograin carbide
  • Ring Set -0.800 in. (20.32mm). ±0.004 in. (0.13mm) (CNC specific ring sets available)
  • Operating RPM - CNC certified operation 2k RPM to 100k RPM
Carbide 2-flue stub end-mill for copper alloys non-ferrous metals Stub End-mill Tip
LPKF and T-Tech users must specify the make and model number of their CNC routers to insure that the rings are properly positioned!

Use a good, water based cutting fluid to improve finish and reduce tool wear.


Part Number Description Reviews Price

MN208-0020-000F

0.0020 in. (0.051mm) PreciseBIT 2-flute Stub End-mill, 0.0030 in. max DOC, 1.50 in. OAL..

$39.56

MN208-0030-001F

0.0030 in. (0.076 mm) PreciseBIT 2-flute Stub End-mill, 0.005 in. max DOC, 1.50 in. OAL..

$34.26

MN208-0040-001F

0.0040 in. (0.102 mm) PreciseBIT 2-flute Stub End-mill, 0.006 in. max DOC, 1.42 in. OAL..

$30.02

MN208-0050-001F

0.0050 in. (0.127 mm) PreciseBIT 2-flute Stub End-mill, 0.008 in. max DOC, 1.42 in. OAL..

$25.25

MN208-0050-004FN

0.0050 in. (0.127 mm) PreciseBIT 2-flute Stub End-mill, 0.007 in EFL, 0.040in x 0.004" dia extended reach neck, 1.42 in. OAL..

$31.00

MN208-0060-001F

0.0060 in. (0.152 mm) PreciseBIT 2-flute Stub End-mill, 0.008 in. max DOC, 1.42 in. OAL..

$25.25

MN208-0070-001F

0.0070 in. (0.178 mm) PreciseBIT 2-flute Stub End-mill, 0.011 in. max DOC, 1.42 in. OAL..

$27.88

MN208-0080-001F

0.0080 in. (0.203mm) PreciseBIT 2-flute Stub End-mill, 0.012 in. max DOC, 1.42 in. OAL..

$27.88

MN208-0100-002F

0.0100 in. (0.254mm) PreciseBIT 2-flute Stub End-mill, 0.015 in. max DOC, 1.42 in. OAL..

$21.06

MN208-0100-002FS

0.0100 in. (0.254 mm) PreciseBIT 2-flute Stub End-mill, 0.015 in.EFL, 1mm dia x 4.2mm extended reach neck , 1.42 in. OAL..

$22.76

MN208-0110-002F

0.0110 in. (0.279 mm) PreciseBIT 2-flute Stub End-mill, 0.016 in. max DOC, 1.42 in. OAL..

$21.06 $15.31

MN208-0120-002F

0.0120 in. (0.305 mm) PreciseBIT 2-flute Stub End-mill, 0.018 in. max DOC, 1.42 in. OAL..

$21.05 $15.30

MN208-0150-002F

0.0150 in. (0.381 mm) PreciseBIT 2-flute Stub End-mill, 0.022 in. max. DOC, 1.42 in. OAL..

$16.38

MN208-0150-002FS

0.0150 in. (0.381 mm) PreciseBIT 2-flute Stub End-mill, 0.021 in. EFL, 1mm dia x 4.2mm extended reach neck , 1.42 in. OAL..

$17.64 $12.82

MN208-0156-002F

0.0156 in. (0.396 mm) PreciseBIT 2-flute Stub End-mill, 0.022 in. max. DOC, 1.42 in. OAL..

$16.49 $11.98

MN208-0160-005F

0.0160 in. (0.406 mm) PreciseBIT 2-flute Stub End-mill, 0.048 in. DOC, 1.50 in. OAL..

$14.95 $13.25

MN208-0180-003F

0.0180 in. (0.457 mm) PreciseBIT 2-flute Stub End-mill, 0.027 in. max DOC, 1.42 in. OAL..

$16.39

MN208-0200-003F

0.0200 in. (0.508 mm) PreciseBIT 2-flute Stub End-mill, 0.030 in. max DOC, 1.42 in. OAL..

$16.39

MN208-0200-003FC

0.0200 in. (0.508 mm), ZrN coated PreciseBIT 2-flute Stub End-mill, 0.030 in. max DOC, 1.42 in. OAL..

$19.68

MN208-0250-004F

0.0250 in (0.635 mm) PreciseBIT 2-flute Stub End-mill, 0.038 in. max DOC, 1.42 in. OAL..

$16.39

MN208-0250-004FC

0.0250 in. (0.635 mm), ZrN coated PreciseBIT 2-flute Stub End-mill, 0.038 in. max DOC, 1.42 in. OAL..

$20.10

MN208-0280-004F

0.0280 in (0.711 mm) PreciseBIT 2-flute Stub End-mill, 0.040 in. max DOC, 1.50 in. OAL..

$10.05

MN208-0313-005F

1/32 in. (0.0313 in., 0.795 mm) PreciseBIT 2-flute Stub End-mill, 0.050 in. max DOC, 1.42 in. OAL..

$9.43

MN208-0313-006F

1/32 in. (0.0313 in., 0.795 mm) PreciseBIT 2-flute Stub End-mill, 0.060 in. max DOC, 1.50 in. OAL..

$9.43

MN208-0313-013FN

0.0313in. (0.0313 in., 0.795mm) PreciseBIT 2-flute Stub End-mill, 0.0625 in. DOC, 0.0625in X 0.029in dia extended reach neck, 1.50 in. OAL..

$11.70

MN208-0320-005F

0.0320 in. (0.813 mm) PreciseBIT 2-flute Stub End-mill, 0.050 in. max DOC, 1.42 in. OAL..

$9.43

MN208-0350-005F

0.0350 in. (0.889 mm) PreciseBIT 2-flute Stub End-mill, 0.0500 in. max DOC, 1.42 in. OAL..

$9.54

MN208-0350-010FN

0.0350in. (0.0350 in., 0.889mm) PreciseBIT 2-flute Stub End-mill, 0.053in. EFL, necked 0.033in. dia to 0.100in. extended reach, 1.42in. OAL..

$11.70

MN208-0360-005F

0.0360 in. (0.914 mm) PreciseBIT 2-flute Stub End-mill, 0.0500 in. max DOC, 1.42 in. OAL..

$9.54

MN208-0394-008F

0.0394 in. (1.000 mm) PreciseBIT 2-flute Stub End-mill, 0.0750 in. max DOC, 1.42 in. OAL..

$9.43

MN208-0394-008FC

0.0394 in. (1.000 mm), ZrN coated PreciseBIT 2-flute Stub End-mill, 0.0750 in. max DOC, 1.42 in. OAL..

$12.73

MN208-0400-008F

0.0400 in. (1.02 mm) PreciseBIT 2-flute Stub End-mill, 0.0750 in. max DOC, 1.42 in. OAL..

$9.42

MN208-0450-007F

0.0450 in. (1.143 mm) PreciseBIT 2-flute Stub End-mill, 0.0680 in. max DOC, 1.42 in. OAL..

$9.03

MN208-0500-008F

0.050 in. (1.27 mm) PreciseBIT 2-flute Stub End-mill, 0.080 in. max DOC, 1.42 in. OAL..

$9.54

MN208-0625-009F

1/16 in. (0.0625 in., 1.59 mm) PreciseBIT 2-flute Stub End-mill, 0.094 in. max DOC, 1.42 in. OAL..

$9.43

MN208-0787-020F

0.0787 in., (2.000 mm) PreciseBIT 2-flute Stub End-mill, 0.200 in. max DOC, 1.42 in. OAL..

$9.42

MN208-0787-020FC

0.0787 in., (2.000 mm), ZrN coated PreciseBIT 2-flute Stub End-mill, 0.200 in. max DOC, 1.42 in. OAL..

$12.73

MN208-0787-032F

0.0787 in., (2.000 mm) PreciseBIT 2-flute Stub End-mill, 0.315in. max DOC, 1.50 in. OAL..

$9.70

MN208-0938-014F

3/32 in. (0.0938 in., 2.383 mm) PreciseBIT 2-flute Stub End-mill, 0.140 in. max DOC, 1.42 in. OAL..

$9.80 $7.12

MN208-0944-032F

0.0944 in., (2.398 mm) PreciseBIT 2-flute Stub End-mill, 0.315in. max DOC, 1.50 in. OAL..

$9.80

MN208-1181-022F

0.1181 in. (3.000 mm) PreciseBIT 2-flute Stub End-mill, 0.220 in. max DOC, 1.42 in. OAL..

$9.80

MN208-1181-024F

0.1181 in., (3.000 mm) PreciseBIT 2-flute Stub End-mill, 0.240in. max DOC, 1.50 in. OAL..

$9.80

MN208-1250-019F

1/8 in. (0.1250 in., 3.175 mm) PreciseBIT 2-flute Stub End-mill, 0.190 in. max DOC, 1.42 in. OAL..

$9.80

MN208-1250-019FC

0.1250 in., (3.175 mm), ZrN coated PreciseBIT 2-flute Stub End-mill, 0.200 in. max DOC, 1.42 in. OAL..

$13.10