1/2" HSS Hex11 Deep Cut Quick Change Hole Saw Arbor & Pilot Bit

1/2" HSS Hex11 Deep Cut Quick Change Hole Saw Arbor & Pilot Bit

SKU: 600839

Hex11 Arbor 9/16-in hex shank, 1/2"-20 thread
Hex11 Pilot Bits available in Tungsten Carbide Tipped (TCT) or High-Speed Steel (HSS)
Quick spin-on / spin-off hole saw mounting for fast saw changes

Product Details

Designed for use with Spyder Deep Cut Tungsten Carbide Tipped hole saws, these heavy-duty arbors and pilot bits deliver reliable performance in demanding cutting applications. Featuring a Hex11 shank and 1/2"-20 thread, they provide a secure, stable connection to minimize slippage and vibration during operation. Pilot bits are available in high-speed steel (HSS) or tungsten carbide tipped (TCT) pilot bit options, this system supports precise starts and long-lasting durability across a wide range of materials. Engineered for professional use, Spyder Hex11 hole saw arbors and pilot bits ensure consistent hole alignment and dependable cutting performance when paired with compatible Deep Cut hole saws.

Why Choose Spyder

Hex11 Arbor - 9/16-in hex shank, 1/2"-20 thread

Hex11 Pilot Bits available in Tungsten Carbide Tipped (TCT) or High-Speed Steel (HSS)

Quick spin-on / spin-off hole saw mounting for fast saw changes

Hex11 arbor adapter torque pins help prevent the hole saw from seizing onto the arbor, allowing easier removal and improved productivity

Always drill using a drill motor equipped with a support handle

For use in standard rotary drilling mode only - not for use with hammer or impact drill modes

For use in standard rotary drilling mode — not for use in hammer or impacting drill modes

To reduce the risk of injury:

Read the instruction manual and follow the safety regulations of the power tool you will be using with your Spyder accessory.

Use personal protective equipment. Always wear eye protection.

Protective equipment such as a dust mask, non-skid safety shoes, protective apparel and hearing protection should be used in appropriate conditions to reduce the risk of personal injury.

WARNING:

Operating the tool without wearing proper protection may result in serious injury.

Do not use near flammable materials or gases!

To reduce the risk of explosion, electric shock, and property damage, always check the work area for hidden gas pipes, electrical wires, and water pipes when making blind and/or plunge cuts.

Before each use:

Check that the hole saw is free from damage and excessive wear. Discard hole saw if damage is noticed or suspected as this can cause excessive friction, saw binding, kickback, create dangerous flying debris and/or create other unsafe situations that may cause injury.

Use a pilot bit which is correctly sized for the hole saw being used.

Hex-based pilot bits are intended to be used with hex-based arbor adapters and hole saws. Use a pilot bit which is correctly sized for the hole saw being used. Always be sure that the pilot bit extends
beyond the cutting edge of the saw by at least ¼”; for deep cut hole saws, the pilot bitshould extend at least 1” beyond the cutting edge of the saw.

WARNING: Hole saws are not to be used in hammer or impact mode!

Only drill in standard rotary drilling mode. Drilling in hammer or impact mode can cause the hole saw to become damaged/broken and can increase the likelihood of user injury due to dangerous flying debris or other unsafe situations.
For TCT saws recommended for use on concrete products or brick materials, check the Mohs hardness of the material to be drilled. Materials like poured concrete, some brick/block, and others, may have a Mohs hardness of higher than 6. The TCT hole saw is not recommended for use in materials with a Mohs hardness of higher than 6.

To reduce the risk of injury:

Read the Spyder Hole Saw RPM Chart for the recommended operating speed for the saw size and the material being cut.
Use the proper pilot bit and hole saw for your material. Only drill materials that are listed on the product label.
Use a drill motor that is equipped with a support handle.
Start cutting with a light forward pressure. For cuts that are square to the surface, start the cutting process with the saw square to the material being cutso all teeth begin to cut at the same time. This will help prevent premature wear and damage to the saw. Feeding the saw in and out or using a slight circular rocking motion may assist in clearing material shavings from the hole being cut. When sawing in wood, finish the hole from the opposite side to prevent splintering. Once the pilot bit has broken through the other side, you can use this hole to guarantee you are in line with where you have already started cutting.

WARNING: Not for use with angle grinders:

This product is not designed or rated for use with angle grinders. Using this tool with an angle grinder may result in tool damage, personal injury, or loss of control.

1/2" HSS Hex11 Deep Cut Quick Change Hole Saw Arbor & Pilot Bit

Product Details

Why Choose Spyder

Hex11 Arbor - 9/16-in hex shank, 1/2"-20 thread

Hex11 Pilot Bits available in Tungsten Carbide Tipped (TCT) or High-Speed Steel (HSS)

Quick spin-on / spin-off hole saw mounting for fast saw changes

Hex11 arbor adapter torque pins help prevent the hole saw from seizing onto the arbor, allowing easier removal and improved productivity

Always drill using a drill motor equipped with a support handle

For use in standard rotary drilling mode only - not for use with hammer or impact drill modes

For use in standard rotary drilling mode — not for use in hammer or impacting drill modes

Safety Instructions & Warnings

To reduce the risk of injury:

Use personal protective equipment. Always wear eye protection.

WARNING:

Do not use near flammable materials or gases!

Before each use:

Use a pilot bit which is correctly sized for the hole saw being used.

WARNING: Hole saws are not to be used in hammer or impact mode!

To reduce the risk of injury:

WARNING: Not for use with angle grinders: