Eagle Cutting Tool SDS4350-6250-18-D Sds Masonry Drill Bit

Product Description

The EAGLE CUTTING TOOL SDS4350-6250-18-D is an SDS masonry drill bit designed for drilling into concrete, block, brick, and other masonry materials. It features a Delta tip geometry engineered for faster penetration and reduced heat buildup during heavy-duty drilling operations. The bit measures 5/8 inch in diameter with an overall length of 18-3/4 inches, making it well suited for deep anchor holes and through-drilling applications. The SDS shank provides positive rotary engagement in SDS-compatible rotary hammer tools, reducing bit slippage and improving energy transfer. Concrete trade workers, electricians, and plumbers rely on bits like this for conduit penetrations, anchor bolt installations, and core layout work.

This bit is intended for use in residential and commercial masonry applications where extended reach is required. The 18-3/4 inch overall length allows drilling through thick concrete walls, block foundations, and structural masonry without requiring extensions. It is a practical choice for setting sleeve anchors, wedge anchors, and through-wall conduit sleeves. Electricians and mechanical contractors frequently use long-reach SDS bits of this type when drilling through CMU or poured concrete to route piping, conduit, or cable.

Key Features

• Delta tip geometry for aggressive cutting and faster penetration in hard masonry
• 5/8 inch diameter accommodates common anchor and sleeve sizes
• 18-3/4 inch overall length provides extended reach for deep or through-wall drilling
• SDS shank ensures secure engagement in SDS rotary hammer chucks
• Designed for concrete, brick, block, and similar masonry substrates

Compatibility

Designed for use with SDS-compatible rotary hammer drills. Fits standard SDS chuck systems used across major rotary hammer tool platforms.

Installation Notes

Installation of this bit requires an SDS rotary hammer drill — standard keyless or keyed drill chucks are not compatible with the SDS shank. Always wear appropriate PPE including eye protection and dust control equipment when drilling masonry, in accordance with applicable OSHA and jobsite safety requirements. Confirm anchor manufacturer specifications for hole diameter and depth before drilling. Flush holes with compressed air or a blow pump to clear debris before setting anchors.

Technical Specifications

• Shank Type: SDS
• Diameter: 5/8 inches
• Overall Length (OAL): 18-3/4 inches
• Tip Style: Delta
• Application: Masonry (concrete, brick, block)
• Weight: 1.14 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: SDS4350-6250-18-D