Thread Milling

UN

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Non-Coolant

A

Internal

DRILLING

1/4P

60°

L 1

1/8P

External

L 6

D 2

D 1

B

UN | Non-Coolant

BORING

Thread Mill

Part No.

TPI (Pitch)

Min Thread Ø

Flutes

ThreadMills USA TM08664M TM08656M TM09948M TM12544M TM12540M TM16436M TM13832M TM16432M TM19032M TM50032M TM19028M TM25028M HDTM19032M

AccuThread™ 856 TMUK0002-64M TMUK0002-56M TMUK0003-48M TMUK0005-44M TMUK0004-40M TMUK0008-36M TMUK0006-32M TMUK0008-32M TMUK0010-32M

D 1

D 2

L 6

L 1

64 56 48 44 40 36 32 32 32 32 32 28 28 28 28 24 24 24 24 24 20 20 20 20

#2 #2 #3 #5 #4 #8 #6 #8

3* 3* 3*

1.65 1.65 1.80 2.40 2.20 3.00 2.50 3.20 3.80 3.80 9.40 3.80 4.75 7.90 9.40 3.70 3.70 5.95 7.25 9.40 4.75 4.95 8.75 9.40

3.00 3.00 3.00 3.00 3.00 4.00 3.00 4.00 4.00 4.00 4.00 6.00 8.00 4.00 4.00 6.00 8.00

3.20 3.20 3.75 4.65 4.45 6.35 5.55 6.35 7.95 7.95

39.00 39.00 39.00 39.00 39.00 51.00 39.00 51.00 51.00 51.00 84.00 51.00 58.00 64.00 84.00 51.00 51.00 58.00 64.00 84.00 58.00 58.00 73.00 84.00

3

C

3*

3 3 3 3 3 6 3 3 4 6 3 3 3 4 6 3 3 4 6

REAMING

#10 #10 1/2 #10 1/4 1/2 #10 #10 3/8 1/2 1/4 1/4 7/16 5/16 7/16

- -

10.00

25.40

TMUK0010-28M TMUK0250-28M TMUK0438-28M

8.20

12.70 19.95 25.40

-

TM50028M TM19024M

-

10.00

TMUK0010-24M

8.50 8.50

D

HDTM19024M TMUK0313-24M

TM31224M TM37524M TM50024M TM25020M

TMUK0375-24M

16.00 19.00 25.40 12.70 12.70 22.85 25.40

- -

BURNISHING

10.00

TMUK0250-20M

6.00 6.00

HDTM25020M

-

TM43720M TM50020M

TMUK0438-20M

10.00 10.00

-

1/2

*Straight fluted

E

THREADING

X

Weldon Flat

E: 52 - 55

E: 4

SPECIALS

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TM NK0500-NPT | Weldon shank flat = TW NK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

Key on E: 1

= Imperial (in) = Metric (mm )

E: 20

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