Mag-Bit 624 Hole Saws
Cuts holes in wood, plastic, or any machinable metal, including nail-embedded wood, plywood, pipe, stainless steel etc. 9/16″ – 6″ – 624 HOLE SAWS – BI-METAL VARI-PITCH 4/6 TPI, 1-3/4″ DEPTH
When drilling metals, use a cutting compound such as MAG-LUBE concentrated cutting fluid.
- Description
- Selection Chart
Description
- Bi-Metal.
- 1-3/4” Depth cuts through 2”x 4” in one easy pass.
- 4/6 Variable Pitch Tooth combination, reduces vibration… Increases productivity.
- Deep Gullet design, for improved chip removal.
- Tough 3/16” Thick Back Plate.Faster cutting… More Holes per Saw.
- 9/16″ – 6″

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Highly concentrated. Recommended Dilution of 20:1 for all tasks.
2 oz bottle makes 1.56 gallons of cutting fluid.
Excellent rust control on all metals; No in-process rust or rework.
Low foaming, low misting, water soluble.
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The ThunderTwist’s TriCarb grade tip guarantees longer life with faster penetration due to increased chiseling action. ThunderTwist’s flute design, combined with copper brazing alloy creates the most reliable drill bit on the market. It is made with high quality American chrome-molybdenum nickel steel that is vacuum heat treated, and shot-peened for superior strength under the roughest conditions.



