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CAT APU drill chuck holder in CAT40 and CAT50 V-flange shanks, with APU08, APU13 and APU16 keyless chucks clamping 1-8, 1-13 and 3-16mm. The chuck is machined into the holder instead of being screwed onto a separate arbor, so there is one less joint to run out. Keyless means you set it by hand, with no chuck key to lose, and it holds drills and reamers rather than side-cutting tools. Gauge lengths are 65 to 106mm and the chuck body measures 36.3, 51.5 or 58mm across, which is what decides clearance beside a fixture wall. A worn integrated chuck is a replacement holder, not a parts kit. The APU wrench is included; the pull stud is not. Six sizes; dimensions are in the chart below.
| Cart+ | SKU | Price | Quantity | Total | d1 (mm) | l1 (mm) | Range (mm) |
|---|---|---|---|---|---|---|---|
CAT40-APU08-85 | $36 | $0 | 36.3 | 65 | 1-8 | ||
CAT40-APU13-100 | $41 | $0 | 51.5 | 88 | 1-13 | ||
CAT40-APU16-110 | $45 | $0 | 58 | 106 | 3-16 | ||
CAT50-APU08-75 | $68 | $0 | 36.3 | 70 | 1-8 | ||
CAT50-APU13-100 | $77 | $0 | 51.5 | 89 | 1-13 | ||
CAT50-APU16-110 | $85 | $0 | 58 | 96 | 3-16 |
Chuck integrated into the holder — no separate arbor
CAT40 and CAT50 V-flange taper tool holder shanks
APU08, APU13 and APU16 chucks, clamping 1-8, 1-13 and 3-16mm
Gauge length 65 to 106mm
Keyless: set by hand, no chuck key required
Self-locking chuck; APU wrench included, pull stud separate
For drill bits and reamers, not side-cutting tools
6 configurations, listed in the chart below
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