A30-TAS_EU-EN
1
DRILLING | T-A® Replaceable Insert Drilling System
GEN2 T-A Drill Inserts 1 Series | Diameter Range: 17.53 mm - 24.38 mm (0.690" - 0.960")
T 1
A
D 1
DRILLING
132°
HSS Inserts - Super Cobalt • Carbide Inserts - K20 (C2) | K35 (C1)
B
Insert
HSS Part No.
Carbide Part No.
BORING
Fractional Equivalent
AM200® Super Cobalt
AM300® K20 (C2)
AM300® K35 (C1)
Series
D 1 mm
D 1 inch 0.7031 0.7087 0.7188 0.7283 0.7344 0.7480 0.7500 0.7656 0.7677 0.7813 0.7874 0.7969 0.8010 0.8071 0.8125 0.8268 0.8438 0.8465 0.8594 0.8661 0.8750 0.8858 0.8906 0.9055 0.9063 0.9219 0.9252 0.9375 0.9449
T 1
451H-.703
4C21P-.703
4C11P-.703
17.86 18.00 18.26 18.50 18.65 19.00 19.05 19.45 19.50 19.84 20.00 20.24 20.34 20.50 20.64 21.00 21.43 21.50 21.83 22.00 22.23 22.50 22.62 23.00 23.02 23.42 23.50 23.81 24.00
45/64
3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97 3.97
451H-18
4C21P-18
4C11P-18
-
451H-0023 451H-18.5 451H-.734 451H-0024 451H-.765 451H-19.5 451H-0025 451H-.796 451H-.801 451H-20.5 451H-0026 451H-0027 451H-21.5 451H-.859 451H-0028 451H-22.5 451H-.890 451H-0029 451H-.921 451H-23.5 451H-0030 451H-19 451H-20 451H-21 451H-22 451H-23
4C21P-0023 4C21P-18.5 4C21P-.734 4C21P-0024 4C21P-.765 4C21P-19.5 4C21P-0025 4C21P-.796 4C21P-.801 4C21P-20.5 4C21P-0026 4C21P-0027 4C21P-21.5 4C21P-.859 4C21P-0028 4C21P-22.5 4C21P-.890 4C21P-0029 4C21P-.921 4C21P-23.5 4C21P-0030 4C21P-19 4C21P-20 4C21P-21 4C21P-22 4C21P-23
4C11P-0023 4C11P-18.5 4C11P-.734 4C11P-0024 4C11P-.765 4C11P-19.5 4C11P-0025 4C11P-.796 4C11P-.801 4C11P-20.5 4C11P-0026 4C11P-0027 4C11P-21.5 4C11P-.859 4C11P-0028 4C11P-22.5 4C11P-.890 4C11P-0029 4C11P-.921 4C11P-23.5 4C11P-0030 4C11P-19 4C11P-20 4C11P-21 4C11P-22 4C11P-23
23/32
-
47/64
-
C
3/4
49/64
-
REAMING 1
25/32
-
51/64
- -
13/16
-
27/32
-
D
55/64
-
BURNISHING
7/8
-
57/64
1.5
-
29/32 59/64
-
15/16
- 4C11P-24 NOTE: 1.5 series inserts fit into both 1 and 1.5 series holders. However, 1 series inserts ONLY fit into 1 series holders. See page A30: 7 for visual . 451H-24 4C21P-24
E
THREADING
X
Inserts sold in quantities of 2
A30: 112 - 143
A30: 52 - 56
A30: 4 - 6
SPECIALS
Coatings not listed above can be supplied as non-stocked standards. Process fees may apply.
Key on A30: 1
TiN = 4C21T-XXXX
TiAlN = 4C21A-XXXX
HE
TiCN = 4C21N-XXXX
AM200 ® = 4C21H-XXXX
A30: 44
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