Extra-Long Drill Bits
Our long drill bits are must-have tools for your long-reach drilling projects and hard-to-reach places. When you try our aircraft drill bits, you’ll have the ability to achieve deep drilling through thicker materials like cast iron, stainless steel, bronze, and titanium. Our premium M2 and M42 Long Boy extra-long drill bits vary in width sizes from 1/16″ to 1-1/4″. We even manufacture drill bits up to 12 feet long that are great for long-reach drilling, beam drilling, and thick material drilling for extra-deep holes. You’ll get the best results when you use our long drill bits for metal that hold up against very strong structures and maintain a long-lasting performance.
Extra-long drill bits improve efficiency in construction, woodworking, and metalworking projects that require deep drilling. The right drill bit length improves precision and efficiency when drilling through thick or layered materials.
Our selection includes HSS and premium cobalt steel extra-long drill bits. Whatever your budget and project requirements, we have the high-performing long drill bits you need to efficiently cut deep or extra-deep holes.
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Flexible High Speed Steel Drill Bits 135 Split Point
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Aircraft Extension Drill Bits- HSS 6″ Length Fractional
Price range: $3.17 through $19.98 This product has multiple variants. The options may be chosen on the product page -
8″ Long High Speed Steel Drill Bits – M2 HSS
Price range: $3.49 through $19.98 This product has multiple variants. The options may be chosen on the product page -
Aircraft Extension Drill Bits- HSS 6″ Length Number sizes
Price range: $4.41 through $9.61 This product has multiple variants. The options may be chosen on the product page -
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 -
AIRCRAFT EXTENSION DRILL BITS- COBALT 12″ LENGTH FRACTIONAL
Price range: $5.97 through $49.59 This product has multiple variants. The options may be chosen on the product page -
Aircraft Extension Drill Bits- HSS 12″ Length Fractional
Price range: $5.99 through $32.24 This product has multiple variants. The options may be chosen on the product page -
Aircraft Extension Drill Bits- HSS 12″ Length Number sizes
Price range: $6.11 through $15.47 This product has multiple variants. The options may be chosen on the product page -
Sale !
ULTRA LUBE Metal cutting oil
Original price was: $12.89.$7.53Current price is: $7.53. -
Premium High Speed Long Boy Drill Bits – 12″ Long – 1/8″ to 1″
Price range: $8.64 through $109.58 This product has multiple variants. The options may be chosen on the product page -
Premium High Speed Super Long Boy Drill Bits – 18″ Long
Price range: $14.91 through $189.90 This product has multiple variants. The options may be chosen on the product page -
Bell Hanger Drill Bits for Wood – 12″ length
Price range: $19.98 through $35.11 This product has multiple variants. The options may be chosen on the product page -
Bell Hanger Drill Bits for Wood – 18″ length
Price range: $20.92 through $55.98 This product has multiple variants. The options may be chosen on the product page -
Carbide Bell Hanger Drill Bits for Masonry
Price range: $22.16 through $44.49 This product has multiple variants. The options may be chosen on the product page -
Bell Hanger Drill Bits for Wood – 24″+ length
Price range: $25.57 through $46.52 This product has multiple variants. The options may be chosen on the product page -
AIRCRAFT EXTENSION DRILL BITS – 18″ – 72″ LONG LENGTH (NOT FLEXIBLE)
Price range: $29.76 through $109.89 This product has multiple variants. The options may be chosen on the product page -
AIRCRAFT EXTENSION DRILL BITS- COBALT 6″ LENGTH Number Sizes
Price range: $39.12 through $89.04 This product has multiple variants. The options may be chosen on the product page -
Fish Bit- Long Flexible Drill Bit
Price range: $53.30 through $99.96 This product has multiple variants. The options may be chosen on the product page -
Sale !
S&D Extension for Large Drill Bits with 1/2″ Shank
Original price was: $89.68.$69.98Current price is: $69.98. -
AIRCRAFT EXTENSION DRILL BITS- COBALT 12″ LENGTH Number Sizes
Price range: $72.60 through $168.48 This product has multiple variants. The options may be chosen on the product page -
Sale !
7pc Ultra Premium High Speed Hex Quick Release Drill Bit Set 1/8 – 1/2
Original price was: $129.80.$89.90Current price is: $89.90. -
Premium High Speed Long Boy Drill Bits – 12″ Long – Sizes over 1″
Price range: $106.28 through $134.46 This product has multiple variants. The options may be chosen on the product page -
Sale !
Golden Knight Premium Long Boy Drill Set 3/16″ – 7/8″
Original price was: $225.63.$198.68Current price is: $198.68. -
Sale !
13PC TERMINATOR Solid CARBIDE DRILL BIT SET – STRAIGHT FLUTE
Original price was: $399.10.$279.99Current price is: $279.99. -
Sale !
Golden Knight Premium Long Boy Drill Set 13/16″ – 1-1/4″
Original price was: $329.32.$289.30Current price is: $289.30.
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 Ext: 100
- Fax: (888)-374-5489
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