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WES1605 1/4-28 Threaded Drill Collets
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WES1605 threaded drill collets thread into a 1/4-28 threaded angle drill or pancake drill attachment and let it run standard round shank tools such as drill bits, reamers, countersink cutters and deburring cutters. The 120 degree seat matches the spindle of most aircraft angle drills, so the collet seats square and the tool runs true.
Fourteen stock sizes cover wire gauge, letter, fractional and decimal sizes from #50 (0.070 in) to F (0.257 in), including #40, #30, #20, #10, 3/16 in and 1/4 in. The 1/4 in collet, WES1605-2500, fits the many bits and cutters made with a 1/4 in shank. Pick the collet for the shank you run, thread it into the spindle, insert the shank and tighten the collet nut with a wrench. Custom sizes are available as an option on the product page. Made in USA.
WES1605 1/4-28 Threaded Drill Collets
Threaded drill collets with 1/4-28 male thread and 120 degree seat for 1/4-28 threaded angle drills and pancake drill attachments. Hold round shank bits and cutters from #50 (0.070 in) to F (0.257 in). Custom sizes on request.
| Part Number | Chuck Type | Mount Type | Thread Size | Size | Lead Time |
|---|---|---|---|---|---|
| WES1605-0970 | Collet Chuck | Male Thread | 1/4-28 | 0.0970in | Ships in 2 Weeks |
| WES1605-10 | Collet Chuck | Male Thread | 1/4-28 | #10 (0.1935in) | Ships in 2 Weeks |
| WES1605-1270 | Collet Chuck | Male Thread | 1/4-28 | 0.1270in | Ships Next Business Day |
| WES1605-1600 | Collet Chuck | Male Thread | 1/4-28 | 0.1600in | Ships Next Business Day |
| WES1605-1620 | Collet Chuck | Male Thread | 1/4-28 | 0.1620in | Ships Next Business Day |
| WES1605-1700 | Collet Chuck | Male Thread | 1/4-28 | 0.1700in | Ships Next Business Day |
| WES1605-1875 | Collet Chuck | Male Thread | 1/4-28 | 3/16 (0.1875in) | Ships Next Business Day |
| WES1605-1930 | Collet Chuck | Male Thread | 1/4-28 | 0.1930in | Ships Next Business Day |
| WES1605-20 | Collet Chuck | Male Thread | 1/4-28 | #20 (0.1610in) | Ships in 2 Weeks |
| WES1605-2500 | Collet Chuck | Male Thread | 1/4-28 | 1/4 (0.2500in) | Ships Next Business Day |
| WES1605-30 | Collet Chuck | Male Thread | 1/4-28 | #30 (0.1285in) | Ships in 2 Weeks |
| WES1605-40 | Collet Chuck | Male Thread | 1/4-28 | #40 (0.0980in) | Ships in 2 Weeks |
| WES1605-50 | Collet Chuck | Male Thread | 1/4-28 | #50 (0.0700in) | Ships in 2 Weeks |
| WES1605-F | Collet Chuck | Male Thread | 1/4-28 | F (0.2570in) | Ships in 2 Weeks |
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Cross Reference SearchPrecision Drill Chucks & Quick-Change Systems
Wescon USA’s drill chucks and quick-change adapters give aerospace mechanics fast tool changes without losing concentricity.
Built for heavy-duty aircraft assembly lines, our Quick-Change Chucks (including the WES1750 and WES1760 series) are drop-in replacements for legacy Magnavon tooling. Our pull-collar quick-release systems are compatible with industry-standard Boeing quick-change drill bits, so mechanics can use the tooling and surplus bits their assembly floors already stock.
Made in USA, our drill chucks mount to standard and right-angle pneumatic drill motors. For tight-clearance operations, our short-series collet chucks feature a 120-degree seating angle and 1/4"-28 male threads, allowing the use of standard aircraft drill bits in tight spots on the airframe.
- Boeing Quick-Change Compatibility: Accepts standard aerospace quick-change bits and reamers, compatible with legacy Magnavon tooling.
- Fast Tool Changes: Minimize downtime and skip chuck keys with our pull-collar release.
- Close-Quarter Capability: Short-series designs (like our WES1615) and 120-degree seating angles suit tight spots on the airframe and right-angle drills.
- High-Precision Concentricity: Machined to minimize wobble and runout, so holes stay within mil-spec and commercial aerospace tolerances.
- In-House Production: Every chuck is made under one roof, so we control quality and lead times.
- Fast, Global Shipping: In-stock chucks ordered by 12 PM CST ship the same day, worldwide.