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Minerallac Company 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.
Minerallac Company

86222

Alternate Item Number: 12115352

UPC: 085937862228

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Overview

The Minerallac Company SKU 86222 is a 1-3/8 inch diameter Bi-Metal Variable Pitch Hole Saw engineered for efficient and clean cutting in professional applications. Its variable pitch design, featuring 4 to 6 teeth per inch, enables up to 45% faster cutting compared to conventional 6-pitch saws while reducing vibration and minimizing burr formation. This hole saw offers a 1-1/2 inch cutting depth, making it suitable for a wide range of materials including wood, plastic, steel, tin, aluminum, and fiberglass. It is compatible with Minerallac arbors such as M45, M45P, M55, M44K, and arbor #M35PS, ensuring versatility across different power tools. Manufactured in the USA, this single hole saw is a professional-grade tool ideal for applications in the electrical, plumbing, and construction industries. Its bi-metal construction combines high-speed steel teeth with a flexible alloy steel body, delivering durability and performance for demanding cutting tasks in both ferrous and non-ferrous materials. The optimized tooth geometry reduces heat buildup and extends tool life, making it a reliable choice for repetitive or heavy-duty use.
  • 1-3/8 inch diameter Bi-Metal Variable Pitch Hole Saw
  • Variable pitch (4-6 teeth per inch) for up to 45% faster cutting
  • 1-1/2 inch cutting depth
  • Cuts wood, plastic, steel, tin, aluminum, and fiberglass
  • 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
1.375 in
Hole Diameter
34.925 mm
Material
Bi-Metal
Size
1-3/8 inch diameter
Size
1-3/8"
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
Carbide grit hole saw with a 1-3/8" cutting size and 1.375" hole diameter. It has super resistance to heat, wear and abrasion with a shock resistant back. The arbor size is 5/8-18. It is listed for use on acoustic tile, brick, cast iron, cement board, ceramics, cinderblock, composites, computer flooring, fiberglass, hardened steel, particleboard, asbestos board, and Formica.

86328

Carbide grit hole saw with a 1-3/8" cutting size and 1.375" hole diameter. It has super resistance to heat, wear and abrasion with a shock resistant back. The arbor size is 5/8-18. It is listed for use on acoustic tile, brick, cast iron, cement board, ceramics, cinderblock, composites, computer flooring, fiberglass, hardened steel, particleboard, asbestos board, and Formica.
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

TCT1S

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 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 bi-metal hole saw with variable pitch teeth and positive rake teeth for better chip clearance. It is sized at 3-1/2" with a 1.500" cutting size and a 5/8-18 arbor size. It is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86256

This is a bi-metal hole saw with variable pitch teeth and positive rake teeth for better chip clearance. It is sized at 3-1/2" with a 1.500" cutting size and a 5/8-18 arbor size. It is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.
This is a carbide grit hole saw with a 4-1/8" size and 1.500" cutting 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 sheet notes super resistance to heat, wear, and abrasion with a shock resistant back. Arbor size is 5/8-18.

86306

This is a carbide grit hole saw with a 4-1/8" size and 1.500" cutting 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 sheet notes super resistance to heat, wear, and abrasion with a shock resistant back. Arbor size is 5/8-18.
This is a 3-5/8 inch carbide grit hole saw with a 1.500 inch cutting size and a 3.625 inch hole diameter. It has a shock resistant back and 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 arbor size is 5/8-18.

86305

This is a 3-5/8 inch carbide grit hole saw with a 1.500 inch cutting size and a 3.625 inch hole diameter. It has a shock resistant back and 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 arbor size is 5/8-18.
This is a bi-metal hole saw with variable pitch teeth and positive rake teeth for better chip clearance. It is sized at 3-3/8" with a 1.500" cutting size and a 5/8-18 arbor size. The hole saw is intended for wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood.

86254

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

86248

A 3-inch variable pitch bi-metal hole saw for cutting wood, plastic, machinable metals, stainless steel alloys, and nail-embedded wood. It has positive rake teeth for better chip clearance and variable pitch teeth to reduce friction and heat. The cutting size is 1.500" with a 5/8-18 arbor size and 5 teeth per inch.

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.