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Quintero Industrial M42 Hole Saws

Sawblade.com offers a complete range of industrial grade hole saws for outstanding performance and life in all materials and applications.

Features and Benefits

  • Bi-metal blades feature a 8% Cobalt tooth edge for increased wear resistance, welded to a precision machined steel backing plate through a state of the art automated welding process. This process results in a hole saw blade that makes precise cuts while resisting tooth breakage. Quintero hole saw are industrial grade used on ferrous and non-ferrous metals.
  • Tooth edge is a 4/6 variable tooth configuration. This provides a smother, faster cut on a wide range of materials
  • Rugged Tooth design, regarded as the strongest tooth in the industry
  • Backed by the sawblade.com 100% Satisfaction Guarantee 
  •     Clear Filters
    HS M42 QSAW KQS03-3004
    ASM HS M42 QSAW RD03-3004
    9PC Electrician's kit
    M42 Cobalt BiMetal Hole saw

    9PC Electrician's kit includes: 

    1 Small Mandrel - 1/4"
    1 Large Mandrel - 7/16" hex shank
    1 Mandrel Adapter
    7/8" (22mm)
    1-1/8" (29mm)
    1-3/8" (35mm)
    1-3/4" (44mm)
    2" (51mm)
    2-1/2" (64mm)

    Product Details
    photo below
    Arbor Size Includes Both
    Product Image
    Only $57.68
    HS M42 QSAW KQS03-3005
    ASM HS M42 QSAW RD03-3005
    9PC Plumber's Kit
    M42 Cobalt BiMetal Hole saw

    9PC Plumber's kit includes: 1 Small Mandrel - 1/4",

    1 Large Mandrel - 7/16" hex shank
    1 Mandrel Adapter, 3/4" (19mm)
    7/8" (22mm)
    1-1/8" (29mm)
    1-1/2" (38mm)
    1-3/4" (44mm)
    2-11/16" (68mm)

    Product Details
    photo below
    Arbor Size 5/8"-18 with 7/16" Hex Shank
    Product Image
    Only $53.44
    HS M42 QSAW KQS03-3007
    ASM HS M42 QSAW RD03-3007
    13PC Journeyman's Kit
    M42 Cobalt BiMetal Hole saw

    13PC Journeyman's Kit includes: 

    1 Small Mandrel - 1/4"
    1 Large Mandrel - 7/16" hex shank
    1 Mandrel Adapter
    1 HSS Pilot Drill
    3/4" (19mm)
    7/8" (22mm)
    1-1/8" (29mm)
    1-3/8" (35mm)
    1-1/2" (38mm)
    1-3/4" (44mm)
    2" (51mm)
    2-1/4" (57mm)
    2-1/2" (64mm)

    Product Details
    photo below
    Arbor Size Includes Both
    Product Image
    Only $76.92
    HS M42 QSAW KQS03-3012A
    ASM HS M42 QSAW RD03-3012A
    7PC Mechanics' Kit
    M42 Cobalt BiMetal Hole saw

     7PC Mechanics' Kit includes: 

    1 Arbor - 1/4"
    1 Adapter - 1/4" to 7/16"
    7/8" (22mm)
    1" (25mm)
    1-1/8" (29mm)
    1-1/4" (32mm)
    1-1/2" (38mm)

    Slotted sidewall for easier material ejection. Solid Steel backing plate. Professional Grade cobalt M42 blade will cut a variety of materials. M42 ground tooth for improved metal cutting. 1-7/8" cutting depth.

    Product Details
    photo below
    Arbor Size Includes Both
    Product Image
    Only $47.62
    HS M42 QSAW KQS03-3028
    ASM HS M42 QSAW RD03-3028
    14PC Master Automotive Builders Kit
    M42 Cobalt BiMetal Hole saw

    14PC Master Automotive Builders Kit includes: 

    1 Small Mandrel - 1/4"
    1 Large Mandrel - 7/16" hex shank
    3/4" (19mm)
    7/8" (22mm)
    1" (25mm)
    1-1/8" (29mm)
    1-1/4" (32mm)
    1-3/8" (35mm)
    1-1/2" (38mm)
    1-5/8" (41mm)
    1-3/4" (44mm)
    2-1/16" (52mm)
    2-5/8" (67mm)
    3-3/8" (86mm)

    Product Details
    photo below
    Arbor Size Includes Both
    Product Image
    Only $104.40
    HS M42 QSAW QS03-0014P
    Product Image for M42 Bi-Metal Hole Saw 9/16'' (14mm)
    M42 Bi-Metal Hole Saw
    9/16'' (14mm)

    Single 9/16'' (14mm) Hole Saw with 1-7/8" cutting depth. Uses a 1/2"-20 1/4" Round Shank Arbor. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $4.87
    HS M42 QSAW QS03-0016P
    HS M42 QSAW QS03-0016P RD03-0016P
    M42 Bi-Metal Hole Saw
    5/8'' (16mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/2"-20 1/4" Round Shank Arbor. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.12
    HS M42 QSAW QS03-0017P
    HS M42 QSAW QS03-0017P
    M42 Bi-Metal Hole Saw
    11/16'' (17mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/2"-20 1/4" Round Shank Arbor. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.25
    HS M42 QSAW QS03-0019P
    ASM HS M42 QSAW RD03-0019P
    M42 Bi-Metal Hole Saw
    3/4'' (19mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.31
    HS M42 QSAW QS03-0020P
    ASM HS M42 QSAW RD03-0020P
    M42 Bi-Metal Hole Saw
    25/32'' (20mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.44
    HS M42 QSAW QS03-0021P
    ASM HS M42 QSAW RD03-0021P
    M42 Bi-Metal Hole Saw
    13/16'' (21mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.81
    HS M42 QSAW QS03-0022P
    ASM HS M42 QSAW RD03-0022P
    M42 Bi-Metal Hole Saw
    7/8'' (22mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $5.94
    HS M42 QSAW QS03-0024P
    ASM HS M42 QSAW RD03-0024P
    M42 Bi-Metal Hole Saw
    15/16'' (24mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 0" - 15/16"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $6.31
    HS M42 QSAW QS03-0025P
    ASM HS M42 QSAW RD03-0025P
    M42 Bi-Metal Hole Saw
    1'' (25mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $6.56
    HS M42 QSAW QS03-0027P
    ASM HS M42 QSAW RD03-0027P
    M42 Bi-Metal Hole Saw
    1-1/16'' (27mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $6.88
    HS M42 QSAW QS03-0029P
    ASM HS M42 QSAW RD03-0029P
    M42 Bi-Metal Hole Saw
    1-1/8'' (29mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $7.44
    HS M42 QSAW QS03-0030P
    ASM HS M42 QSAW RD03-0030P
    M42 Bi-Metal Hole Saw
    1-3/16'' (30mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 1/4" Mandrel w/ round shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 1/2"-20 with 1/4" Round Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $7.75
    HS M42 QSAW QS03-0032P
    ASM HS M42 QSAW RD03-0032P
    M42 Bi-Metal Hole Saw
    1-1/4'' (32mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 7/16" Mandrel with hex shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 5/8"-18 with 7/16" Hex Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $8.44
    HS M42 QSAW QS03-0033P
    ASM HS M42 QSAW RD03-0033P
    M42 Bi-Metal Hole Saw
    1-5/16'' (33mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 7/16" Mandrel with hex shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 5/8"-18 with 7/16" Hex Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $8.75
    HS M42 QSAW QS03-0035P
    ASM HS M42 QSAW RD03-0035P
    M42 Bi-Metal Hole Saw
    1-3/8'' (35mm)

    Single M42 Cobalt Bimetal Hole Saw with 1-7/8" cutting depth. Uses a 7/16" Mandrel with hex shank. Slotted sidewall for easier material ejection. Machined Solid Steel backing plate. Industrial Grade 8% Cobalt M42 ground Rugged Tooth Design excels in steel but will cut a variety of materials. Arbor Not Included.

    Product Details
    photo below
    Arbor Size 5/8"-18 with 7/16" Hex Shank
    Size Range 1" - 1-7/8"
    Application Multi-Purpose
    Arbor Included No
    Depth of Cut 1 7/8" Deep Cut
    Grade Industrial
    Teeth Per Inch 4/6 Variable Pitch
    Tooth Edge Material Type 8% Cobalt M42
    Product Image
    Only $9.13