Thread Milling

IDX

THREADING | Solid Carbide and Indexable Thread Mills

Pin Style | UN AccuThread™ 856 Thread Mill Inserts

A

T 1

L 6

DRILLING

Internal

1/4P

60°

UN Internal

1/8P

External

B

Insert

Part No.

UN Internal

TPI (Pitch)

L 6 inch

L 6 mm 25.40 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10

T 1 inch

T 1 mm

BORING

TN100K-UN32I TN100K-UN24I TN150K-UN24I TN100K-UN20I TN150K-UN20I TN100K-UN18I TN150K-UN18I TN100K-UN16I TN150K-UN16I TN150K-UN14I TN100K-UN12I TN150K-UN12I TN100K-UN10I TN150K-UN10I TN100K-UN8I TN150K-UN8I TN100K-UN7I TN150K-UN7I TN150K-UN6I

32 24 24 20 20 18 18 16 16 14 12 12 10 10

1.000 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500

0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

C

REAMING

8 8 7 7 6

D

BURNISHING

E

THREADING

X

E: 58 - 61

E: 34

E: 48 - 49

SPECIALS

Key on E: 1

Inserts sold in quantities of 2

E: 44

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