Ordering Guide of HOLEX Morse Taper Drill Chuck Arbors DIN 238 precision ø6.35mm – ø21.793mm 342600:
342,500 |
342,600 |
Drill chuck taper DIN 238 |
Taper ⌀ D
mm |
Tapered arbor with MT shank |
MT tapered arbor, precision version |
– |
13.46 |
B 6 |
6.35 |
– |
12.38 |
B 10 |
10.094 |
7.08 |
12.28 |
B 10 |
10.094 |
7.08 |
12.28 |
B 12 |
12.065 |
7.08 |
12.97 |
B 16 |
15.733 |
7.33 |
12.97 |
B 18 |
17.78 |
8.07 |
12.73 |
B 10 |
10.094 |
8.02 |
12.97 |
B 12 |
12.065 |
8.02 |
12.97 |
B 16 |
15.733 |
8.02 |
12.97 |
B 18 |
17.78 |
10.49 |
13.91 |
B 22 |
21.793 |
10.75 |
17.72 |
B 16 |
15.733 |
10.99 |
17.72 |
B 18 |
17.78 |
11.34 |
19.56 |
B 22 |
21.793 |
– |
21.38 |
B 24 |
23.825 |
17.72 |
27.72 |
B 16 |
15.733 |
17.92 |
27.72 |
B 18 |
17.78 |
– |
29.70 |
B 22 |
21.793 |
– |
30.99 |
B 24 |
23.825 |
– |
60.59 |
B 18 |
17.78 |
– |
62.37 |
B 22 |
21.793 |
Through hardened and ground. High long-term concentricity because swarf cannot be pressed into the hardened surface and no notches can occur from minor impacts.
With MT shank and tang.
Size 1/18, 2/18, 3/18, 4/18, 5/18 – Shank with drill chuck taper B18 (taper ⌀ 17.431 mm) suitable only for drill chuck No. 341000, 341010, 341250, and 341450.
The high precision version offers maximum concentricity and is recommended for self-tightening high-performance drill chucks No. 341000.
Application:
For mounting drill chucks on drills, lathes, jig borers etc.
Standard:
Drill chuck taper DIN 238.