The Simpson DIABST50-SDS SDS-plus Power-Setting Tool for 1/2 in. Rod DIAB Drop-In Anchor by Simpson is a dedicated carbon steel setting tool engineered to properly and consistently install Simpson Strong-Tie Drop-In internally threaded anchors. The tool works by driving the expander plug toward the bottom of the anchor until the shoulder of the setting tool makes contact with the top of the anchor, ensuring reliable and repeatable results across standard and overhead concrete anchoring applications.

Key Features

• SDS-plus shank compatibility - fits SDS-plus rotary hammer drills for fast, power-driven anchor setting without manual hammering
• Designed for Simpson Strong-Tie Drop-In models DIAB50, DIABL50, and DIAB50C - provides a precise fit for these anchors, eliminating guesswork and ensuring a properly set expander plug every time
• Engineered for overhead applications - lets installers confidently set drop-in anchors in ceiling and overhead concrete, where consistent seating is especially critical
• Carbon steel construction - delivers the durability needed to withstand repeated power-setting cycles on the job site
• Caution: Oversized holes will make it difficult to set the anchor and will reduce the anchor's load capacity - always drill to the specified hole diameter to achieve full holding performance

Why This Product

• Purpose-built for consistent installation - using a dedicated setting tool rather than improvised methods ensures the expander plug is driven to the correct depth every time, protecting the anchor's rated load capacity
• Handles the toughest positioning challenges - the tool's design specifically accommodates overhead drop-in anchor installations, a common requirement in structural and mechanical fastening work where accuracy matters most
• Works with multiple Drop-In anchor variants - a single tool covers the DIAB50, DIABL50, and DIAB50C anchor models, making it a versatile addition to any concrete anchoring toolkit
• Power-tool driven for speed and repeatability - the SDS-plus shank integrates with standard rotary hammer drills already on most job sites, reducing setup time and delivering uniform results across high-volume installations

Specifications

• MPN: DIABST50-SDS
• Brand: Simpson Strong-Tie
• Shank Type: SDS-plus
• Compatible Anchor Size: 1/2 in. rod
• Compatible Models: DIAB50, DIABL50, DIAB50C
• Material: Carbon Steel
• Packaging: Packs of 1 and Cartons of 10

Frequently Asked Questions

Which Simpson Strong-Tie drop-in anchor models is the DIABST50-SDS compatible with?

The DIABST50-SDS is designed for use with Simpson Strong-Tie Drop-In anchor models DIAB50, DIABL50, and DIAB50C.

Can this setting tool be used for overhead anchor installations?

Yes. The DIABST50-SDS is specifically designed to set drop-in anchors in overhead applications, in addition to standard installations.

What type of drill is required to use the DIABST50-SDS?

The DIABST50-SDS features an SDS-plus shank, making it compatible with SDS-plus rotary hammer drills for power setting of the drop-in anchors.

Are drop-in anchors included with this setting tool?

No. Drop-in anchors are sold separately. The DIABST50-SDS is the setting tool only and must be used in conjunction with the appropriate Simpson Strong-Tie DIAB drop-in anchors.

Note: Product dimensions may differ from picture.