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SKU 367892

SHOCKWAVE Impact Duty 1/4 in. x 3/8 in. Alloy Steel Square Socket Adapter

Original price $4.47 - Original price $4.47
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About This Product The 3/8" Impact Duty Socket Adapters convert the user's impact socket wrench into an impact driver that accommodates square hex ...

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SKU 311361

SHOCKWAVE Impact Duty 1/4 in. Hex Shank Socket Adapter Set (3-Piece)

Original price $10.47 - Original price $10.47
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About This Product The 3-Piece Impact Hex Shank Socket Adapter Set is designed for exceptional durability and offers up to 30 times the lifespan. T...

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SKU 348404

SHOCKWAVE Impact Duty 1-7/8 in. Alloy Steel Magnetic Nut Driver Set (4-Piece)

Original price $12.97 - Original price $12.97
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About This Product The magnetic nut drivers are designed with the most robust magnet to endure heavy-duty tasks throughout the nut driver's lifespa...

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SKU 290673

SHOCKWAVE Impact Duty 1 in. Phillips #2 Alloy Steel Insert Bit (15-Pack)

Original price $9.97 - Original price $9.97
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About This Product The 1" Phillips #2 Impact Bits are designed to be the most robust and best-fitting driver bits available. These Phillips bits in...

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SKU 253307

SHOCKWAVE Carbide Multi-Material Drill Masonry Bits Set (5-Pack)

Original price $29.47 - Original price $29.47
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Current price $29.47
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About This Product The 5-Piece Carbide Multi-Material Drill Bits represent the most adaptable bits, crafted to handle a range of materials such as ...

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SKU 709549

SHOCKWAVE Carbide Hammer Drill Bits Set (5-Pack)

Original price $25.27 - Original price $25.27
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About This Product The SHOCKWAVE Impact Duty Carbide Hammer Drill Bits are crafted with sharpened carbide to provide up to 9 times the lifespan and...

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SKU 482875

SHOCKWAVE Carbide Hammer Drill Bit Set (10-Piece)

Original price $34.97 - Original price $34.97
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About This Product The SHOCKWAVE Impact Duty Carbide Hammer Drill Bits are crafted with sharpened carbide to provide up to 9 times longer lifespan ...

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SKU 196012

SHOCKWAVE 3/8 in. Titanium Twist Drill Bit

Original price $15.97 - Original price $15.97
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About This Product The 3/8" Titanium Drill Bit is designed for exceptional durability and extended lifespan. The QUAD EDGE tip ensures a precise st...

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SKU 894254

SHOCKWAVE 1/8 in. Titanium Twist Drill Bit (2-Pack)

Original price $6.97 - Original price $6.97
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About This Product The 1/8" Titanium Drill Bit is designed for exceptional durability and extended lifespan. The QUAD EDGE tip ensures a precise st...

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SKU 031244

SHOCKWAVE 1/4 in. Titanium Twist Drill Bit

Original price $7.97 - Original price $7.97
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About This Product The 1/4" Titanium Drill Bit is designed for exceptional durability and extended lifespan. The QUAD EDGE tip ensures a precise st...

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SKU 530491

SHOCKWAVE 1/2 in. Titanium Twist Drill Bit

Original price $22.97 - Original price $22.97
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About This Product The 1/2" drill bit is designed for exceptional durability and extended lifespan. The tip ensures a precise start and features fo...

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SKU 516480

PLUSLOK 18 in. SDS-PLUS Carbide Bit Extension

Original price $119.00 - Original price $119.00
Original price
$119.00
$119.00 - $119.00
Current price $119.00
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About This Product Milwaukee SDS Plus Extensions enhance accessibility in challenging areas and around obstacles. These extensions are compatible w...

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SKU 071577

MX4 SDS-Plus Carbide Drill Bit Kit (8-Piece)

Original price $49.47 - Original price $49.47
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About This Product The 4-Cutter SDS PLUS Drill Bits, made with solid head carbide, offer up to 5 times longer lifespan when used on concrete with r...

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SKU 881161

MAXFIT ULTRA 1/4 in. Hex Steel Screwdriving Bit Set (30-Piece)

Original price $12.97 - Original price $12.97
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About This Product Featuring an ANTI-SNAP design, the screwdriving bits have been redesigned to provide up to 800 additional screws per bit on cert...

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SKU 772941

MAXFIT Right Angle Magnetic Attachment

Original price $23.97 - Original price $23.97
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$23.97
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Current price $23.97
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About This Product The MAXFIT Right Angle Attachment boasts a slim 1-1/2 in. front-to-back profile. This right angle holder gives users the ability...

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SKU 997785

Impact Rated Magnetic Steel Nut Driver Set (6-Piece)

Original price $10.97 - Original price $10.97
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Current price $10.97
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About This Product presents the 6-Piece Impact Magnetic Nut Driver Set. The Impact Rated Nut Drivers are designed to endure the high torque and dem...

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SKU 482575

HOLE DOZER General Purpose Bi-Metal Hole Saw Set (16-Piece)

Original price $99.00 - Original price $99.00
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$99.00
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Current price $99.00
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About This Product The General Purpose 16-Piece Bi-Metal Hole Saw Kit showcases an innovative 3.5 TPI tooth design that provides users with an exte...

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SKU 983124

Hole Dozer General Purpose Bi-Metal Hole Saw Set (11-Piece)

Original price $49.97 - Original price $49.97
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About This Product The 11-Piece HOLE DOZER Bi-Metal Hole Saw Kit showcases an innovative 3.5 TPI tooth design that provides users with the longest ...

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SKU 298357

Hole Dozer Bi-Metal Hole Saw Kit (8-Piece)

Original price $49.97 - Original price $49.97
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Current price $49.97
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About This Product Our 8-Piece Bi-Metal Hole Saw set showcases an innovative 3.5 TPI tooth design that provides exceptional longevity in metal appl...

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SKU 241044

High Speed Steel Auger Drill Bit Set (3-Piece)

Original price $36.97 - Original price $36.97
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About This Product Auger Bit collection delivers top-notch performance, exceptional durability, and extended lifespan in applications involving woo...

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SKU 496075

Drill and Impact Drive Kit (95-Piece)

Original price $24.97 - Original price $24.97
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$24.97
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Current price $24.97
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About This Product RYOBI presents the 95-Piece Drilling and Drive Kit. This collection of drilling and impact bits features a wide range suitable f...

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SKU 717176

Drill and Impact Drive Kit (40-Piece)

Original price $15.97 - Original price $15.97
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About This Product p>ing spade bits, (4) bradpoint drill bits, (14) 1 in. impact driver bits, (4) 2 in. impact driver bits, (3) impact nut drive...

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SKU 378367

Door Lock Installation Bi-Metal Hole Saw Set

Original price $41.97 - Original price $41.97
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About This Product Save time and reduce frustration when installing locksets and deadbolts with the Bi-Metal HOLE DOZER Door Lock Installation Kit....

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SKU 111259

Cobalt Red Helix Twist Drill Bit Set for Drill Drivers (23-Piece)

Original price $69.97 - Original price $69.97
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About This Product The 23PC Cobalt Drill Bit Set is designed for exceptional durability and longevity in challenging metal tasks. The tip ensures a...

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Drill Bits: What You Need to Know

Drill bits, also referred to as boring heads or cutting tools, are essential for creating holes in wood, concrete, metal, and drywall. This collection ranges from compact 1/8-inch tips to extended 18-inch lengths, covering both standard and specialized jobs. Select models feature ultralight designs that reduce fatigue and improve handling during repetitive or overhead drilling.

Type:

  • Auger Bits: Designed for deep, clean drilling in wood. Commonly used in framing, carpentry, and utility installs.
  • Bit Holders & Extensions: These heads extend reach and accessibility in tight or recessed areas. Ideal for flexible and extended drilling tasks.
  • Coring Drill Bits: Create large-diameter holes in masonry or concrete. Used for pipe passages and HVAC installations.
  • Countersink Bits: Used to create a flush seating for fasteners. Helps prevent material splitting in wood or metal surfaces.
  • Drill Bit Combination Sets: Includes a mix of standard and specialty bits for broad application coverage. Best for general-purpose work and toolkits.
  • Hole Saws: Engineered for cutting wide openings. Frequently used for junction boxes, recessed lighting, or pipe access.
  • Masonry Drill Bits: Reinforced tips handle dense materials like brick, block, and stone. Built for durability and minimal wear.
  • Screwdriver Bits: Attach to drills for fastener driving. Used in framing, cabinetry, and general construction.
  • Spade Drill Bits: Flat-headed bits for wide, shallow holes in wood. Common in rough carpentry and deck building.
  • Specialty Drill Bits: Include uniquely shaped heads for non-standard cuts. Used in niche trades and detailed projects.
  • Step Drill Bits: Allow for multiple hole sizes with one bit. Especially effective on thin metal and plastic sheeting.
  • Twist Drill Bits: Versatile, spiral-headed bits used across wood, metal, and plastic. The most common type for everyday drilling.

Drills Applications:

  • Wood: Drill bits designed for wood include spade, auger, and twist types. These bits deliver fast, clean cuts for framing, carpentry, and general construction.
  • Concrete & Masonry: Masonry and coring bits are engineered to handle hard materials like brick, block, and poured concrete. They feature durable tips to prevent early wear.
  • Metal: Twist and step bits for metal applications provide accurate, burr-free holes in sheet metal and structural steel. Step bits are especially useful for variable hole sizing.
  • General Purpose: Combination sets, screwdriver bits, and extensions cover a range of light to heavy-duty drilling and fastening tasks. Great for contractors and DIYers alike.

Size:

  • Small (1/8 in – 1/4 in): These compact sizes are ideal for pilot holes, light fastening, and precision drilling. Commonly used in cabinetry, trim work, and detailed metal fabrication.
  • Medium (5/16 in – 1/2 in.): Standard sizes for general-purpose drilling in wood, drywall, and masonry. They provide balanced control and cutting strength for most routine tasks.
  • Large (9/16 in – 1 in+): Larger diameters suited for wide openings, structural penetrations, and high-demand drilling. Frequently used in plumbing, framing, and conduit installations.
  • Extended Length (6 in – 17-1/2 in): Long bits provide deep reach through thick or layered materials. Ideal for overhead work, in-wall drilling, or drilling through subflooring and joists.
  • Multi-Piece Sets (5-piece to 10-piece): Drill bit kits include assorted diameters and lengths for jobsite versatility. A practical option for contractors, remodelers, and maintenance crews.

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order Drill Bits now and get them delivered today!