MADE FROM
American Steel

Every product we sell is built by us in the USA using American or DFARS materials. We never outsource, standing firmly by the quality of every tool we ship.
We believe in fair pricing driven by efficiency. While we are not the lowest-priced option on the market, our streamlined manufacturing ensures we aren't the most expensive, either.
We simply offer the highest quality tool for your dollar, and our customer service and shipping times are unmatched.
Skirt Style: 2.75 in Length 5/8 in Cutter Capacity (ER6)

ER1
2 in Length 1/2 in Cutter Capacity

ER3
1.25 in Length 3/8 in Cutter Capacity

ER5
2.75 in Length 3/8 in Cutter Capacity

ER6
2.75 in Length 5/8 in Cutter Capacity

ER8
2.75 in Length 1/4 in Cutter Capacity

ER9
2.75 in Length 5/16 in Cutter Capacity

ER14
5.00 in Length 1/2 in Cutter Capacity
Shaft Style: Quick Change (QC)

STANDARD
Round

TF
Tri-Flat

QC
Quick Change
Shaft Thread: 1/4-28 (STANDARD)
STANDARD
1/4-28
6
M6x1
Wescon WES596-ER extended reach . microstop countersink cages. Inch and metric threads, nylon, phenolic or steel feet, for aircraft assembly. Made in USA. Browse the WES596-ER series
| Part Number | Lead Time | Cutter Thread | Cutter Capacity | Shaft Style | Skirt OD | Skirt Length |
|---|---|---|---|---|---|---|
| WES596-6-ER3 | Ships Next Business Day | M6x1 | 9.52 mm | Round | ||
| WES596-ER1 | Ships Next Business Day | 1/4-28 | 1/2 in | Round | ||
| WES596-ER1-QC | Ships Next Business Day | 1/4-28 | 1/2 in | Quick Change | ||
| WES596-ER5-TF | Ships Next Business Day | 1/4-28 | 3/8 in | Tri-Flat | ||
| WES596-ER6 | Ships Next Business Day | 1/4-28 | 5/8 in | Round | ||
| WES596-ER8 | Ships Next Business Day | 10-32 | 1/4 in | Round | ||
| WES596-ER9 | Ships Next Business Day | 1/4-28 | 5/16 in | Round | ||
| WES596-6-ER1 | Ships in 3 Days | M6x1 | 12.7 mm | Round | ||
| WES596-6-ER5 | Ships in 3 Days | M6x1 | 9.52 mm | Round | ||
| WES596-ER3 | Ships in 3 Days | 1/4-28 | 3/8 in | Round | ||
| WES596-ER3-QC | Ships in 3 Days | 1/4-28 | 3/8 in | Quick Change | ||
| WES596-ER5 | Ships in 3 Days | 1/4-28 | 3/8 in | Round | ||
| WES596-ER8-TF | Ships in 3 Days | 10-32 | 1/4 in | Tri-Flat | ||
| WES596-ER9-TF | Ships in 3 Days | 1/4-28 | 5/16 in | Tri-Flat | ||
| WES596-6-ER1-QC | Ships in 4 Weeks | M6x1 | 12.7 mm | Quick Change | ||
| WES596-6-ER1-TF | Ships in 4 Weeks | M6x1 | 12.7 mm | Tri-Flat | ||
| WES596-6-ER3-QC | Ships in 4 Weeks | M6x1 | 9.52 mm | Quick Change | ||
| WES596-6-ER3-TF | Ships in 4 Weeks | M6x1 | 9.52 mm | Tri-Flat | ||
| WES596-6-ER5-QC | Ships in 4 Weeks | M6x1 | 9.52 mm | Quick Change | ||
| WES596-6-ER5-TF | Ships in 4 Weeks | M6x1 | 9.52 mm | Tri-Flat | ||
| WES596-6-ER8 | Ships in 4 Weeks | M6x1 | 6.35 mm | Round | ||
| WES596-6-ER8-QC | Ships in 4 Weeks | M6x1 | 6.35 mm | Quick Change | ||
| WES596-6-ER8-TF | Ships in 4 Weeks | M6x1 | 6.35 mm | Tri-Flat | ||
| WES596-6-ER9 | Ships in 4 Weeks | M6x1 | 7.94 mm | Round | ||
| WES596-ER6-QC | Ships in 6 Weeks | 1/4-28 | 5/8 in | Quick Change |
Showing 25 of 42 part numbers with the shortest lead times. View all 42 WES596-ER microstop countersink cages
We’re here to help.
Our cross reference tool is the easiest way to find an equivalent or alternate part. If it’s not on our list, we’ll still be able to help you switch, perhaps even design a custom tool to your specification. Send us an email or give us call!
We frequently restock our most popular items. Most of our standard microstops are in stock. All our online orders are fulfilled out of Houston, Texas facility and ships same day on in-stock orders placed before 12 PM CST.
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