If you are having a problem placing your online order, have questions about your merchandise, or need assistance with something not listed please call us at 1-716-791-6197.

1. Home
2. Threading
3. Thread Mills
4. Carbide Threadmills
5. Straight Flute Carbide UN Thread Mills,Cuts UNC, UNF, UNEF, UNS, and UNJ (internal only)
6. .250 1/4 20 28 32 36 TMC Coolant Through Carbide Straight Flute Thread Mill Full Profile

.250 1/4 20 28 32 36 TMC Coolant Through Carbide Straight Flute Thread Mill Full Profile

Part Number: 3189-TMC170-20

.250 1/4 20 28 32 36 TM Coolant Through Carbide Straight Flute Thread Mill Full Profile ID 3189-

Your Price: $650.97CAD

Availability: In Stock

.250 1/4 20 28 32 36 TMC Coolant Through Carbide Straight Flute Thread Mill Full Profile ID 3189-

Select Size From Dropdown *

Select Thread Mill TMC170-20 TMC170-20A TMC170-28 TMC170-28A TMC170-32 TMC170-32A TMC170-36 TMC170-36A

Put me on the Waiting List

Ship To:

select name from list Myself Other (Add new name below)

Add Name:

*Add new shipping info at checkout

Quantity + - Add To Cart

• Description

ALTiN+ coating for higher cutting speed, Coolant to each flute

Cuts UNC, UNF, UNEF, and UNS threads, Cuts UNJ threads (internal only)

Related Items

Quick View

.375 3/8- 16 20 24 27 32 TM Solid Carbide Straight Flute Thread Mill Full Profile

$716.07CAD

Availability: In Stock

Select Options

Quick View

.562 9/16 .625 5/8 .750 3/4 10 11 12 16 18 20 TM Solid Carbide Straight Flute Thread Mill Full Profile

$840.07CAD

Availability: In Stock

Select Options

Quick View

.312 5/16 18 20 24 28 32 40 TMC Coolant Through Carbide Straight Flute Thread Mill Full Profile

$650.97CAD

Availability: In Stock

Select Options