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Minerallac Company 86276 - This is a bi-metal hole saw with variable pitch teeth and positive rake teeth for improved chip clearance. It is sized at 4-3/4" with a 4.750" hole diameter and 1.500" cutting size. The arbor size is 5/8-18, and it is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
Minerallac Company

86276

Alternate Item Number: 12115375

UPC: 085937862761

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Overview

The Minerallac Company SKU 86276 is a 4-3/4 inch diameter bi-metal hole saw engineered for efficient and precise cutting. Featuring a variable pitch tooth design with a 4-6 pitch configuration, this hole saw delivers faster cutting speeds compared to conventional 6-pitch saws. Its 1-1/2 inch cutting depth makes it suitable for a variety of materials including wood, plastic, steel, tin, aluminum, and fiberglass. This tool is designed for use with compatible Minerallac arbors such as M45P, M55P, and M44K. Manufactured in the USA, the Minerallac 86276 is a reliable choice for professional tradespeople and DIY enthusiasts requiring dependable hole cutting performance across diverse applications. Its bi-metal construction ensures durability and longevity for demanding tasks. The bi-metal construction combines high-speed steel teeth with a flexible alloy steel body, offering superior resistance to heat and wear. This combination allows for extended use and consistent performance even under heavy workloads. The 4-6 variable pitch tooth geometry is specifically designed to reduce vibration and heat buildup, leading to cleaner cuts and a longer tool life. This makes the 86276 an ideal solution for applications requiring precise hole diameters in a wide range of common construction and fabrication materials.
  • 4-3/4 inch diameter bi-metal hole saw
  • Variable pitch (4-6 TPI) for faster cutting
  • 1-1/2 inch cutting depth
  • Cuts wood, plastic, steel, tin, aluminum, fiberglass
  • Compatible with Minerallac arbors M45P, M55P, M44K
  • Made in the USA

Specifications

Application
machinable metals;nail-embedded wood.;plastic;stainless steel alloys;Wood
Arbor Size
5/8-18
Cutting Size
1.5 in
Cutting Size
38.1 mm
Hole Diameter
4.75 in
Hole Diameter
120.65 mm
Material
Bi-Metal
Size
4-3/4"
Special Features
Positive rake teeth provides better chip clearance. Variable pitch teeth reduces friction and heat.
Teeth Per Inch
5
Type
Bi-Metal Hole Saw
T.C.T. Hole Cutter, Shallow Cut, 1 in. size, 3/16 in. cutting size, 3/8 in. arbor size, Compatible with Sheet Metal, Metal Plate, Stainless Steel, Aluminum

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T.C.T. Hole Cutter, Shallow Cut, 1 in. size, 3/16 in. cutting size, 3/8 in. arbor size, Compatible with Sheet Metal, Metal Plate, Stainless Steel, Aluminum
This is a bi-metal hole saw with variable pitch teeth. It is sized at 7/8" with a 1.500" cutting size and a 0.875" hole diameter. The saw has a 1/2-20 arbor size and 5 teeth per inch, and is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86214

This is a bi-metal hole saw with variable pitch teeth. It is sized at 7/8" with a 1.500" cutting size and a 0.875" hole diameter. The saw has a 1/2-20 arbor size and 5 teeth per inch, and is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
Carbide grit hole saw with a 4-3/8" size and 1.500" cutting size. It has a 5/8-18 arbor size. The sheet lists it as a carbide grit hole saw with super resistance to heat, wear and abrasion and a shock resistant back.

86301

Carbide grit hole saw with a 4-3/8" size and 1.500" cutting size. It has a 5/8-18 arbor size. The sheet lists it as a carbide grit hole saw with super resistance to heat, wear and abrasion and a shock resistant back.
This is a 6-5/8 inch variable pitch bi-metal hole saw with 4-6 pitch teeth. It has a 1.500 inch cutting size and a 6.625 inch hole diameter. The saw uses a 5/8-18 arbor size and is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86298

This is a 6-5/8 inch variable pitch bi-metal hole saw with 4-6 pitch teeth. It has a 1.500 inch cutting size and a 6.625 inch hole diameter. The saw uses a 5/8-18 arbor size and is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
A bi-metal hole saw with variable pitch teeth and positive rake teeth for better chip clearance. It is sized at 1-3/8" with a 1.500" cutting size and a 5/8-18 arbor size. Intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86222

A bi-metal hole saw with variable pitch teeth and positive rake teeth for better chip clearance. It is sized at 1-3/8" with a 1.500" cutting size and a 5/8-18 arbor size. Intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
This is a 6-7/8 inch carbide grit hole saw with a 6.875 inch hole diameter and 5/8-18 arbor size. It is made for cutting acoustic tile, brick, cast iron, cement board, ceramics, cinderblock, composites, computer flooring, fiberglass, hardened steel, particleboard, asbestos board, and Formica. The saw is described as having super resistance to heat, wear, and abrasion with a shock resistant back.

86304

This is a 6-7/8 inch carbide grit hole saw with a 6.875 inch hole diameter and 5/8-18 arbor size. It is made for cutting acoustic tile, brick, cast iron, cement board, ceramics, cinderblock, composites, computer flooring, fiberglass, hardened steel, particleboard, asbestos board, and Formica. The saw is described as having super resistance to heat, wear, and abrasion with a shock resistant back.
This is a 5-inch variable pitch hole saw made of bi-metal. It has 4 and 6 teeth per inch and is identified with manufacturer #AV80. The sheet lists it for use on wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86280

This is a 5-inch variable pitch hole saw made of bi-metal. It has 4 and 6 teeth per inch and is identified with manufacturer #AV80. The sheet lists it for use on wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
A 5-1/2 inch variable pitch bi-metal hole saw. It has positive rake teeth for better chip clearance and variable pitch teeth to reduce friction and heat. The saw is sized for a 5.500 inch hole diameter with a 1.500 inch cutting size and a 5/8-18 arbor size. It is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86288

A 5-1/2 inch variable pitch bi-metal hole saw. It has positive rake teeth for better chip clearance and variable pitch teeth to reduce friction and heat. The saw is sized for a 5.500 inch hole diameter with a 1.500 inch cutting size and a 5/8-18 arbor size. It is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.