Think & Tinker, Ltd.
CNC router bits and carbide cutting tools with tutorials and technical guides
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PreciseBIT 2-flute, V-Tip Bits (EM2E4) - (0.2500" shank )

  • Geometry - 2-flute, "V" point
  • Tip diameter - 0.0150 in. ±0.0005 in.
  • Tip angle - nominal ± 0.2°
  • Shank dia. - 0.250 in. (6.35 mm) +0.00, -0.0002 in.
  • Max. cutting diameter - 0.2500 in.
  • Max. depth of cut - DOC (penetration) varies by tip angle
    • 30° - 0.467 in. (11.9mm)
    • 45° - 0.302 in. (7.7mm)
    • 60° - 0.217 in. (5.5mm)
    • 90° - 0.125 in. (3.2mm)
  • Runout (TIR) - 0.0002 in. max
  • Anticipated Life - 4,000 to 6,000 linear inches (fiberglass, CNC milling)
  • Material - solid submicrograin carbide
  • Operating RPM - CNC certified operation 4k RPM to 40k RPM
Carbide 2-flute  V tip scoring, engraving and carving tool tip Carbide 2-flute  V tip scoring, engraving and carving tool tip

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Item # Description Unit Price Enter Qty.
EM2E4-2500-30V  30° V-groove cutter, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.467 in. DOC, 2.5 in. OAL   $15.95 
EM2E4-2500-30VC  30° V-groove cutter, ZrN coated, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.467 in. DOC, 2.5 in. OAL   $25.95 
EM2E4-2500-45V  45° V-groove cutter, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.348 in. DOC, 2.5 in. OAL   $15.95 
EM2E4-2500-45VC  45° V-groove cutter, ZrN coated, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.348 in. DOC, 2.5 in. OAL   $25.95 
EM2E4-2500-60V  60° V-groove cutter, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.217 in. DOC, 2.5 in. OAL   $15.95 
EM2E4-2500-60VC  60° V-groove cutter, ZrN coated, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.217 in. DOC, 2.5 in. OAL   $25.95 
EM2E4-2500-90V  90° V-groove cutter, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.125 in. DOC, 2.5 in. OAL   $15.95 
EM2E4-2500-90VC  90° V-groove cutter, ZrN coated, 2 flute, 1/4" shank, solid submicrograin carbide bit, 0.125 in. DOC, 2.5 in. OAL   $25.95 
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