AMPC-E_US-EN

UN

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Noncoolant

A

Internal

DRILLING

1/4P

60°

L 1

1/8P

External

L 6

D 2

D 1

B

UN | Noncoolant

BORING

Thread Mill

Part No.

TPI (Pitch)

Min Thread Ø

Flutes

ThreadMills USA™

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

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

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 6 mm 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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