Heavy Duty Drill Bits
ToolGuy’s drill bits collection gives contractors and tradesmen practical options for drilling wood, metal, concrete, rebar, tile, stone, and masonry. Browse individual bits and drill bit sets built for common jobsite needs, including HSS jobber drills, cobalt bits, aircraft extension bits, auger bits, Forstner bits, countersinks, hole saws, and carbide or diamond core options.
Our selection also includes high speed drill bits for clean, efficient drilling in compatible materials, plus specialty designs for fast boring, deep reach, precision sizing, and tough mixed-material applications. Whether you are stocking a service truck or replacing worn bits, ToolGuy’s drill bit sets and single-bit options help keep crews prepared for everyday drilling tasks and demanding professional work.
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Metal Demon™ Drill Bits for Mild, Hardened and Stainless Steels
$8.96 – $25.20Price range: $8.96 through $25.20Diablo Metal Demon drill bit for mild, hardened, and stainless steel. 130° hybrid split point and Thermal Shield Protective Coating. Made in Germany. -
Diablo Metal Demon™ 29-Piece Drill Bit Set
$189.90Original price was: $189.90.$179.60Current price is: $179.60.One drill bit set for mild steel, hardened steel, stainless steel, cast iron, wood, and plastic. Thermal Shield™ coating and 130° split point tips deliver… -
Diablo Metal Demon™ 15-Piece Drill Bit Set for Mild Steel, Stainless Steel & Hardened Metal
$49.98Original price was: $49.98.$39.60Current price is: $39.60.One drill bit for virtually every metal drilling application. The Diablo Metal Demon™ 15-Piece Drill Bit Set is engineered to drill mild steel, hardened steel,… -
DIABLO Metal Demon™ 29-Piece Drill Bit Set – Professional All-Metal Performance, 1/16″–1/2″
$169.99Original price was: $169.99.$164.90Current price is: $164.90.DIABLO Metal Demon™ 29-Piece Drill Bit Set powers through mild steel, stainless, and all metals with up to 30X longer life than Titanium, Cobalt, or… -
Diamond Turbo Seg Core Bits with Pilot – 3/8″ Round Shank (3/4″–5″)
$36.80 – $169.78Price range: $36.80 through $169.78 -
Electrician Hole Saw Kit – 7-Piece Set with Arbors & Pilot Bit
$189.90Original price was: $189.90.$158.99Current price is: $158.99.7-piece electrician hole saw kit with 6 popular sizes (7/8" to 2-1/2"), 2 arbors, and an extra pilot bit. Designed for fast, accurate cutting in… -
Closeout – 5-Pc HSS 82° Countersink Bit Set (1/4″–3/4″) with Case
$29.90Original price was: $29.90.$20.79Current price is: $20.79.Contractor-grade HSS 82° countersinks for fast, clean chamfers in steel, aluminum, wood, and plastics. Five sizes from 1/4″ to 3/4″ in a foam-fit aluminum carry… -
TimberHawk Self Feed Bits – 7/16″ Hex Shank | Fast-Boring Wood Drilling Bits
$24.60 – $89.90Price range: $24.60 through $89.90TimberHawk Self Feed Bits power through wood fast with a self-feeding tip and hex shank. Built for precision, speed, and job-site durability. -
Nail Bomber Auger Drill Bits – Heavy Duty
$27.48 – $129.87Price range: $27.48 through $129.87Heavy-duty 8" & 18" auger bits made to rip through wood and nails. Nail Bomber bits feature self-feeding tips, smooth flutes, and rugged hex shanks… -
21PC HIGH SPEED STEEL PREMIUM B/G JOBBER DRILL BIT SET
$112.2021-piece high-speed steel jobber drill set with black/gold finish and 135° split points. Includes steel index. -
POZIDRIV Insert Power Bit Tips 1/4″ Hex Quick Change
$92.58 – $142.58Price range: $92.58 through $142.58 -
Allen Wrench (HEX) Power Bit tips with quick change 2″ long 1/4″ hex shanks (Bag of 50)
$118.25 – $162.45Price range: $118.25 through $162.45 -
8pc Boss Hog Hole Hog Enlarger Set 1/4 – 3/4
$229.89Original price was: $229.89.$159.98Current price is: $159.98.Hole enlargement Kit -
Tenon Cutter 45 Degree Post Sonic works on posts up to 5-5/8″ Diameter
$998.00Original price was: $998.00.$649.80Current price is: $649.80. -
Shop Display – 29pc Predator COBALT Drill Set – USA
$269.98Original price was: $269.98.$229.89Current price is: $229.89. -
Nut Splitter Set For Rusted, Damaged, Frozen, and Seized Bolts – Remover Tool
$48.98Original price was: $48.98.$34.98Current price is: $34.98. -
TOOLGUY-BOA™ Round Tubing Sander
$2,498.00Original price was: $2,498.00.$1,998.00Current price is: $1,998.00. -
7pc Ultra Premium High Speed Steel Hex Shank Quick Release Drill Bit Set 1/16 – 1/4
$119.80Original price was: $119.80.$59.90Current price is: $59.90. -
7pc Ultra Premium High Speed Steel HEX SHANK-Quick Release Drill Bit Set 1/8 – 1/2
$129.80Original price was: $129.80.$69.90Current price is: $69.90.


















