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Drill Bits for Hard Steel
Conquer the toughest materials with our pro-grade selection of drill bits engineered for hardened steel, stainless, titanium, Inconel, and other extreme alloys. Whether you’re fabricating aerospace parts, working in a machine shop, or tackling industrial maintenance, these cobalt and solid carbide tools deliver unmatched heat resistance, edge retention, and clean penetration. Built to handle work-hardening and brutal feed conditions—because failure isn’t an option when you’re drilling the hard stuff.
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AIRCRAFT EXTENSION DRILL BITS- COBALT 6″ LENGTH FRACTIONAL
Price range: $4.57 through $18.65 This product has multiple variants. The options may be chosen on the product page -
Terminator 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 -
Terminator 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 -
TERMINATOR 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 -
TERMINATOR 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 -
Cobalt Double Ended Drill Bits
Price range: $21.29 through $59.88 This product has multiple variants. The options may be chosen on the product page -
COBALT M42 DOUBLE ENDED END MILL-4 FLUTE
Price range: $26.30 through $117.50 This product has multiple variants. The options may be chosen on the product page -
Super Sonic Cobalt M42 Jobber Drill Bits – NAS 907J Spec – Sold Per Pack
Price range: $27.96 through $162.00 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 -
Cobalt Predator Step Drill Bit
Price range: $42.12 through $79.98 This product has multiple variants. The options may be chosen on the product page -
Sale !
Premium Left-Hand HSS Jobber Drill Bit Set 13pc
Original price was: $59.98.$44.89Current price is: $44.89. -
Carbide Boss Hog Annular Cutter – 1″ Depth 3/4″ Weldon Shank
Price range: $74.36 through $184.80 This product has multiple variants. The options may be chosen on the product page -
Carbide Boss Hog Annular Cutter – 2″ Depth Weldon Shank
Price range: $85.85 through $201.75 This product has multiple variants. The options may be chosen on the product page -
Sale !
15pc Parabolic Drill Bit Set – Black Oxide, 1/16–1/2″
Original price was: $109.90.$89.45Current price is: $89.45. -
Sale !
Left-Hand Spiral Drill Bits and Square Style Extractors Set
Original price was: $149.89.$119.89Current price is: $119.89. -
Sale !
Trident 10-Piece Left-Hand Drill & Spiral Screw Extractor Set
Original price was: $189.79.$124.10Current price is: $124.10. -
Sale !
Cobalt Strike Spot Weld Drill Bit Set
Original price was: $189.98.$139.11Current price is: $139.11. -
Sale !
Premium Left-Hand HSS Jobber Drill Bit Set 15pc
Original price was: $187.80.$144.90Current price is: $144.90. -
Sale !
4pc Super Sonic Silver & Deming Drill Bit Set
Original price was: $291.11.$188.89Current price is: $188.89. -
Sale !
55pc Screw Extractor and Drill Bit Set
Original price was: $229.89.$199.89Current price is: $199.89. -
Sale !
T-200 M42 Cobalt Screw Machine Drill Bit Set – A to Z
Original price was: $299.89.$239.50Current price is: $239.50. -
Sale !
Premium Solid Carbide Spade Drill Bit Set – 5-Piece USA Made
Original price was: $279.89.$239.69Current price is: $239.69. -
Sale !
T-200 M42 Cobalt Metric Drill Bit Set – 25pc Jobber, USA Made (1.0mm–13.0mm)
Original price was: $399.00.$239.99Current price is: $239.99. -
Sale !
8pc Carbide Chucking Reamer Set
Original price was: $298.80.$249.80Current price is: $249.80.
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:
PO Box 4041
Thousand Oaks, CA 91359 USA - Phone: 800-350-8665
- Fax: (888)-374-5489
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