HM-EP-Z3-Gr.02-TiAlN-T4

circular carbide thread inserts for internal threads

Item number GF613127.4038

  • (R) ZIRK-GF-3-Zahn-HM-EP-Z3-Gr02-TIALN
  • (S) ZIRK-GF-EP-3-Zahn
  • (R) ZIRK-GF-3-Zahn-HM-EP-Z3-Gr02-TIALN
  • (S) ZIRK-GF-EP-3-Zahn

Machining of internal thread

Product features and benefits:

3-tooth indexable insert
for several dimensionsindependant of pitchFor internal threads the cutter diam should be smaller 2/3 respect. 3/4 than thread diam.

International material comparison

thread symbol:
BSF, BSW, G, W
nominal diameter d₁ [mm]:
20.9 mm - 999 mm
nominal diameter [in]:
0.823 " - 39.331 "
nominal size:
1, 1 1/2, 1 1/4, 1 1/8, 1 3/4, 1 3/8, 1 5/8, 1 7/8, 1/2, 2, 2 1/2, 2 1/4, 2 3/4, 3, 3 1/2, 3 1/4, 3 3/4, 3/4, 4, 5/8, 7/8
pitch [mm]:
1.814 mm
pitch [in]:
0.071 "
threads per inch:
14
thread orientation:
internal
basic version:
thread milling bodies
type:
3-tooth exchangable inserts
coating:
TIALN-T4
OAL l₁:
0 mm
cutting material:
HM
Technical details
thread symbol:
BSF, BSW, G, W
nominal diameter d₁ [mm]:
20.9 mm - 999 mm
nominal diameter [in]:
0.823 " - 39.331 "
nominal size:
1, 1 1/2, 1 1/4, 1 1/8, 1 3/4, 1 3/8, 1 5/8, 1 7/8, 1/2, 2, 2 1/2, 2 1/4, 2 3/4, 3, 3 1/2, 3 1/4, 3 3/4, 3/4, 4, 5/8, 7/8
pitch [mm]:
1.814 mm
pitch [in]:
0.071 "
threads per inch:
14
thread orientation:
internal
basic version:
thread milling bodies
type:
3-tooth exchangable inserts
coating:
TIALN-T4
OAL l₁:
0 mm
cutting material:
HM
thread symbol
BSF, BSW, G, W
nominal diameter d₁ [mm]
20.9 mm - 999 mm
nominal diameter [in]
0.823 " - 39.331 "
nominal size
1, 1 1/2, 1 1/4, 1 1/8, 1 3/4, 1 3/8, 1 5/8, 1 7/8, 1/2, 2, 2 1/2, 2 1/4, 2 3/4, 3, 3 1/2, 3 1/4, 3 3/4, 3/4, 4, 5/8, 7/8
pitch [mm]
1.814 mm
pitch [in]
0.071 "
threads per inch
14
thread orientation
internal
basic version
thread milling bodies
type
3-tooth exchangable inserts
coating
TIALN-T4
OAL l₁
0 mm
cutting material
HM
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