21/64" OD x 3/8" Shank OD x 7/8" LOC x 2-1/2" OAL 3-Flute SE Solid Carbide End Mill Ball Nose Standard Length TiN — HTC Mfg.
HTC Mfg. End Mill generic category product image
21/64" OD x 3/8" Shank OD x 7/8" LOC x 2-1/2" OAL 3-Flute SE Solid Carbide End Mill Ball Nose Standard Length TiN — HTC Mfg.
HTC Mfg. End Mill generic category product image

21/64" OD x 3/8" Shank OD x 7/8" LOC x 2-1/2" OAL 3-Flute SE Solid Carbide End Mill Ball Nose Standard Length TiN

Solid Carbide End Mill
$21.82 each
Item
Quantity
- +

21/64" OD x 3/8" Shank OD x 7/8" LOC x 2-1/2" OAL 3-Flute Single End Solid Carbide End Mill, Ball Nose, Standard Length, Titanium Nitride (TiN).

The solid-carbide construction provides rigidity, edge retention, and dimensional stability for production milling. The ball-nose profile is suited to contoured surfaces, fillets, molds, dies, and three-dimensional toolpaths.

The TiN coating provides a hard, low-friction surface for general-purpose machining.

Specifications

  • Cutting diameter: 21/64"
  • Shank diameter: 3/8"
  • Length of cut (LOC): 7/8"
  • Overall length (OAL): 2-1/2"
  • Flutes: 3
  • End type: Single End
  • End geometry: Ball Nose
  • Tool family: End Mill
  • Corner radius: None specified
  • Helix angle: Not specified
  • Center cutting: Not specified
  • Hand of cut: Right hand / standard
  • Length style: Standard Length
  • Coating: Titanium Nitride (TiN)
  • Tool material: Solid Carbide
  • Series: 140
  • EDP number: Not listed
  • Item number: 140-3328

Recently viewed

Dial In Your Cut

Free TechTips resources for end mill users — machinist tested.

Speeds & Feeds CalculatorsThe right RPM and feed rate for your end mill, material and setup.Open calculator → Chip Load (FPT) CalculatorFeed per tooth keeps carbide cutting instead of rubbing — with chip thinning compensation.Open calculator → MRR CalculatorHow hard your end mill is really working, and where your cycle time goes.Open calculator →

More help: Milling TechTips · Troubleshooting · Carbide vs. HSS Guide