7 pcs Hole Saw Set

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A 7 PCS hole saw set typically refers to a collection of seven hole saws of varying sizes and types. Hole saws are cylindrical cutting tools designed for making holes in various materials, such as wood, metal, plastic, and drywall. Each set usually includes multiple saws with diameters ranging from small to large, allowing users to choose the appropriate size for their specific cutting needs.

The term “PCS” stands for pieces, indicating the number of individual hole saws included in the set. These sets often come with a mandrel, which is the central arbor that holds the hole saw in place during use, as well as additional accessories like pilot bits and Allen wrenches for installation and adjustments.

In summary, a 7 PCS hole saw set is a versatile tool kit that provides users with a selection of seven hole saws in different sizes, along with necessary accessories, for efficiently cutting holes of various diameters in different materials.


1. Material: carbon steel # 50

2. Heat treatment, Black finish

3. For cutting woods, plastics and composite materials

4. Packed by blister card



  1. Woodworking: Hole saws are frequently used in woodworking to create openings for pipes, cables, or to install hardware like doorknobs and locks.
  2. Carpentry: Carpenters often use hole saws for tasks such as installing electrical boxes, making holes for wiring, or creating openings for dowels.
  3. Plumbing: Plumbers use hole saw sets to cut holes in walls, floors, or panels for installing pipes and plumbing fixtures.
  4. Electrical Work: Electricians use hole saws to create openings for electrical boxes, conduits, and wiring in walls and ceilings.
  5. Metalworking: Hole saws can be employed in metalworking to cut holes in metal sheets or pipes, often for installing vents, pipes, or creating openings for various components.
  6. Drywall Installation: Hole saws are useful in drywall work for cutting holes for electrical outlets, switches, or recessed lighting fixtures.
  7. DIY Home Improvement: Homeowners and DIY enthusiasts use hole saw sets for a variety of projects, such as creating openings for ventilation, installing light fixtures, or making holes in furniture.
  8. HVAC Installation: Heating, ventilation, and air conditioning professionals use hole saws to create openings for ductwork, vents, and other HVAC components.
  9. Installation of Locksets and Doorknobs: Hole saws are commonly used for installing locksets and doorknobs on doors, providing precise and clean cuts.
  10. Piping and Conduit Installation: Whether in plumbing or electrical work, hole saws are frequently used to create openings for pipes and conduits in various materials.


SKU: AHS36636 Category:


1. 1 hole saw 2-1/8″ (54 mm) 2. 1 hole saw 1-3/4″ (44 mm) 3. 1 hole saw 1-1/2″ (38 mm) 4. 1 hole saw 1-1/4″ (32 mm) 5. 2 wood drill bits 20 & 22 mm6. 1 mandril 1/4″

Safety measures and precautions

  1. Wear Personal Protective Equipment (PPE):
    • Safety glasses or goggles: Protect your eyes from debris and potential flying particles.
    • Hearing protection: If the cutting operation is loud, use earplugs or earmuffs to protect your hearing.
    • Gloves: Wear appropriate gloves to protect your hands from sharp edges and to improve grip.
  2. Choose the Right RPM (Revolutions Per Minute):
    • Ensure that the hole saw is compatible with the drill’s speed. Operating at the correct RPM helps in efficient cutting and reduces the risk of overheating.
  3. Secure the Workpiece:
    • Clamp down the workpiece securely before starting the cutting process. This ensures stability and prevents the material from moving unexpectedly.
  4. Mark the Cutting Area:
    • Clearly mark the area where you plan to cut with the hole saw. This helps you maintain accuracy and prevents accidental cuts in the wrong location.
  5. Use a Pilot Hole:
    • For more precise cuts, especially in wood, start with a smaller pilot hole. This helps guide the hole saw and ensures a clean and accurate cut.
  6. Check for Obstructions:
    • Before starting the cut, inspect the work area for any obstructions, such as hidden pipes or wires. This helps prevent damage to utilities and ensures a safe working environment.
  7. Apply Lubrication:
    • When cutting through certain materials, such as metal, applying a lubricant can reduce friction, extend the life of the hole saw, and improve cutting performance.
  8. Monitor the Cutting Process:
    • Pay attention to the cutting progress. If you notice any unusual sounds or vibrations, stop the operation and investigate the issue.
  9. Handle the Drill with Care:
    • Keep a firm grip on the drill to maintain control during the cutting process. Avoid excessive force, and let the tool do the work.
  10. Allow the Tool to Cool:
    • If you’re making a series of cuts, give the hole saw time to cool down between cuts. Overheating can affect the tool’s performance and durability.
  11. Read the Manufacturer’s Instructions:
    • Familiarize yourself with the instructions and guidelines provided by the manufacturer for both the hole saw set and the drill you are using.


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