Bosch Stop Drill Bits SDS Plus Depth Collar Cutters (Carbide Tip Spiral Flute Drop In Sleeve Anchor Concrete Masonry Fastener Boring)

Precision Anchoring Starts Here—Stop Bits That Prevent Over-Drilling and Maximize Efficiency Bosch SDS-plus Stop Bits are engineered for shallow anchor installations where precision matters. Designed for use with rotary hammer drills, each bit features a built-in stop collar that prevents over-drilling, ensuring consistent depth and secure anchor placement. The spiral flute design improves dust removal, while the Bosch-manufactured carbide tip delivers long-lasting performance in concrete and masonry. Whether you're working on structural fasteners, electrical boxes, or mechanical mounts, these stop bits help you drill smarter and faster. Integrated Stop Collar: Prevents over-penetration for consistent anchor depth and reduced installation errors. Carbide Tip Construction: Bosch-engineered for durability and extended life in tough materials. Spiral Flute Design: Enhances dust extraction for cleaner holes and better bit cooling. SDS-plus Compatibility: Fits all SDS-plus rotary hammer drills for fast, secure bit changes. Ideal for Shallow Anchors: Perfect for wedge anchors, sleeve anchors, and drop-in fasteners. What's Included (1) Bosch SDS-plus Stop Bit in selected size Available Sizes & Part Numbers Size Part Number 3/8" x 1-1/16" HCSTP2061 1/2" x 13/16" HCSTP2081 1/2" x 1-11/16" HCSTP2083 5/8" x 1-3/16" HCSTP2084 5/8" x 2-1/16" HCSTP2086 Pair with Bosch SDS-plus rotary hammers and dust extraction systems for a complete anchoring solution that improves speed, accuracy, and jobsite cleanliness.