1-1/2" X 11-3/8" One Piece Spline Core Bit

Features

  • Asymmetrical and alternating teeth for improved material pulverization
  • Thick-wall core body for durability
  • Optional centering tip to reduce bit walking

Specifications

Useable Length 3"
Diameter 1-1/2"
Length 11-3/8"

This core bit is designed for drilling large holes with a relatively shallow depth. It creates a kerf and requires the operator to remove the inner core before deeper drilling is possible. A centering bit is recommended for use, but it is not included. The core bits are offered in various diameters and lengths, suitable for use with specific shank types.

Model Number: 48-20-5450

Project Ideas

Business

Custom Drilling Services

Offer specialized drilling services for contractors and DIY enthusiasts who need precise, large-diameter holes in hard materials like concrete or metal.


Artisan Home Decor

Create and sell bespoke home decor items such as planters, light fixtures, and sculptures that feature unique drilled patterns. Market these items at craft fairs or online marketplaces.


Educational Workshops

Host workshops teaching people how to use core bits safely and effectively for various DIY projects. Offer hands-on training and tips for different materials and applications.


Custom Furniture Manufacturing

Start a business focused on creating custom furniture pieces with intricate drilled designs. Offer personalized options for clients looking for unique, handcrafted furniture.


Resin Art Installations

Create and sell large resin art installations that feature drilled patterns. The core bit can be used to create molds or directly drill into the resin for a layered, textured effect.

Creative

Concrete Planter

Use the core bit to drill precise holes into concrete blocks to create a series of minimalist planters. The alternating teeth will ensure a clean cut, and the thick-wall core body will provide durability against the hard material.


Custom Light Fixtures

Drill holes into thick wood or metal panels to create unique, custom light fixtures. By varying the placement and size of the holes, you can design bespoke patterns that enhance the lighting effect.


Garden Stepping Stones

Drill decorative holes into large, flat stones to create unique garden stepping stones. The holes can be filled with colorful resin or left open for a natural look.


Modern Art Sculptures

Utilize the core bit to drill into various materials like wood, metal, or stone to create abstract sculptures. The asymmetrical and alternating teeth can add interesting textures to your pieces.


Custom Furniture Accents

Incorporate drilled holes into custom furniture designs for added visual interest. For example, you can create patterns on tabletops, chair backs, or cabinet doors.