Eagle Cutting Tool VM4350-020-4-D Masonry Drill Bit

Product Description

The EAGLE CUTTING TOOL VM4350-020-4-D is a carbide-tipped masonry drill bit designed for drilling into concrete, block, brick, and other masonry materials. With a 5/16 inch cutting diameter and a 4 inch overall length (OAL), this bit delivers controlled penetration in demanding applications. The carbide tip maintains cutting edge integrity under the abrasive conditions typical of masonry work. Manufactured in the USA, this bit suits licensed contractors, masons, and electricians who need reliable performance when anchoring, routing conduit, or creating penetrations through masonry substrates.

This bit is suited for use with standard rotary hammer drills and hammer drills in residential and light commercial construction and renovation applications. Typical use cases include setting anchor bolts, drilling through CMU block, penetrating brick veneer, and creating cable or pipe pass-throughs in concrete walls. The 5/16 inch diameter matches common sleeve anchor and drop-in anchor specifications frequently encountered in mechanical and electrical rough-in work.

Key Features

• Carbide tip construction for extended life in abrasive masonry materials
• 5/16 inch cutting diameter compatible with standard anchor hardware sizing
• 4 inch overall length for reach in standard wall and slab penetrations
• Manufactured in the USA
• Minimum order quantity of 1 for single-unit procurement

Compatibility

Designed as an OEM-style replacement and standard carbide-tipped masonry drill bit suitable for use in rotary hammer drills and hammer drills that accept standard straight-shank bits of 5/16 inch diameter.

Installation Notes

Installation should be performed by qualified contractors or tradespeople familiar with masonry drilling techniques. Always wear appropriate eye protection and dust respiratory protection when drilling masonry. Ensure the drill is set to hammer mode when drilling into concrete or block, and allow the bit to do the work without excessive feed pressure to avoid tip damage. Follow applicable OSHA and local job-site safety requirements when performing overhead or structural penetrations.

Technical Specifications

• Cutting Diameter: 5/16 inches
• Overall Length (OAL): 4 inches
• Tip Type: Carbide Tip
• Weight: 0.63 pounds
• Country of Origin: USA

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: VM4350-020-4-D