Drill Bits for Hardened Steel
Straight Flute Carbide Drill Bits – Made in USA
Drill bits are essential tools for any handyman, mechanic, or DIY enthusiast. They come in a variety of sizes and materials to suit different applications. Drill bits for hardened steel are ideal for tasks that require drilling through tough materials such as hardened steel, cast iron, and titanium. If you don’t have hardened steel drill bits, drilling through these metals can be challenging or impossible, given their natural strength. 
Terminator Straight Flute Sub-Micron Carbide Drill Bits. Drill bits for hardened steel and abrasive materials in the 42-65 Rockwell “C” range. 140 degree split point. These bits have superior oxidation resistance, providing unparalleled performance in high temperature machining.
Manufactured in the USA from premium C2 solid carbide, our straight flute drill bits are designed for drilling hardened steel, tool steel, cast iron, Stainless Steel, and other difficult-to-machine materials.
Need help deciding? Call 800-350-8665
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Solid Carbide Spade Drill Bit – Premium C-2 Grade – Made in USA
Price range: $6.98 through $62.50 This product has multiple variants. The options may be chosen on the product page -
Carbide Straight Flute Drill Bits – METRIC
Price range: $12.00 through $68.00 This product has multiple variants. The options may be chosen on the product page -
Carbide Straight Flute Drill Bits-Fractional
Price range: $12.54 through $218.63 This product has multiple variants. The options may be chosen on the product page -
CARBIDE STRAIGHT FLUTE DRILL BITS – Number Sizes #36-#65
Price range: $15.87 through $20.51 This product has multiple variants. The options may be chosen on the product page -
CARBIDE STRAIGHT FLUTE DRILL BITS – Number Sizes #1-#35
Price range: $16.40 through $30.10 This product has multiple variants. The options may be chosen on the product page -
TERMINATOR CARBIDE STRAIGHT FLUTE DRILL BITS – – Letter Sizes A – Z
Price range: $34.55 through $101.11 This product has multiple variants. The options may be chosen on the product page -
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13pc Solid Carbide Drill Bit Set – Straight Flute XF13
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XNF25 Terminator Carbide Twist Drill Bit Set – Metric
Original price was: $1,400.88.$999.89Current price is: $999.89. -
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29pc Solid Carbide Drill Bit Set – Straight Flute XF29
Original price was: $1,348.86.$1,098.11Current price is: $1,098.11. -
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115pc CARBIDE Straight Flute Drill Bit Set – XF115
Original price was: $3,898.69.$2,698.99Current price is: $2,698.99.
Welcome to Drill Bit Warehouse, bringing you only the highest quality drill bits and drill bit sets for less!
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Mailing Address:
1735 Buford HWY
Ste 215-138
Cumming, GA 30041 USA - Phone: 800-350-8665
- Fax: (888)-374-5489
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