Feature

●🧰Size: These multipurpose concrete drill bit set size 4mm/5/32", 5mm/13/64", 6.35mm/1/4", 8mm/5/16", 9.5mm/3/8", Hex Shank 1/4", full length 3-15/16", we have 5pcs size you need to get the job done.
●🧰 High-Quality & Durable: we masonry drill bit set is made of high-quality carbide head, provides longer life, for maximum cut-through power, for creating holes in brick, block, soft tile, fiber cement, wood, plastic , metal ect.
●🧰Easy to Use: Our drill bit set are designed to provide more aggressive drilling in a shorter amount of time, while remaining comfortable and easy to use. By reducing the vibration, they help reduce wear on your bit and increase its longevity.
●🧰Hex Shank Design: The drill bits SDS-Plus hex shank prevents them from slipping in high-torque drilling applications, The bits install into rotary hammer drills with hex shank SDS-Plus chucks, and they can be changed in the chucks with one hand.
●🧰Application: This drill bit set hex shank allows use in impactors and hammer drill/drivers for outstanding bit grip


Description

Promsa Concrete Drill Bit Set - 5pcs Hex Shank 1/4 Inch, Blackened Premium Carbide Tip Masonry Cement Drill Bit Set, Drill Bits from 5/32" to 3/8" for Creating Holes in Brick, Steel, Metal, Tile

Our drill bit set are designed to provide more aggressive drilling in a shorter amount of time, while remaining comfortable and easy to use. By reducing the vibration, they help reduce wear on your bit and increase its longevity.

our masonry drill bits are made from the strongest materials

and feature a tungsten carbide tip for maximum cut-through power.

These drill bits have a carbide tip with multiple cutters

for creating holes in concrete and masonry.

Safety Instructions:

Dust and chips from laminate materials are hazardous to your health and safety. Please wear a dust mask and eye protection when routing.

Do not wear gloves to avoid hazard of getting caught in the tool and pulling your hand in to get mangled during bit spinning.

Examine the bits before use for cracks or chips. Do not use damaged or bull bits.