Best Greenlee Auger Drill Bits in 2026

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set

Split point tip of the drill bit increases speed

Laser engraved numbers increases step visiblity

1/2" Diameter X 12" Long Auger Drill Bit with a 3/8" Hex Shank

Made of Carbon Steel. Solid Center Design for extra rigidity while boring.

Perfect for drilling into soft and hardwood, MDF, Plywood, Lumber, Railroad Ties, Landscape Timber, Invisible Floating Shelf Bracket Installation, tree stump boring, for up to 10” deep hole. Easy to bore into tree stump, lumber, landscape timber and railroad ties.

CONTAINS 2 AUGER DRILLS BITS (Drill not included): You’re getting not just one, but two easy-to-use augers drill bits in this K-Brands value pack. Plus, they’re a breeze to use - all you need to do is attach the auger bit to a standard 3/8” hex bit drill. Hold with both hands, and then turn it on to dig downward. Reverse the drill to pull the soil back up, and you get the perfect posthole.

A MUST-HAVE TOOL FOR YARD WORK: While this spiral drill bit is perfect for planting bulbs and bedding plants, as well as shredding up weeds and mixing fertilizer, it’s not just limited to garden work. Easily dig holes for fenceposts, ground lights, outdoor torches, and umbrellas - all with one tool.

CUT YOUR WORK TIME IN HALF: No more blisters or sore hands. Reduce the amount of time it takes to plant a flowerbed or put up a fence. Perfect for digging as many holes as you need, in a fraction of the time it would take by hand.

Each WeldTec auger bit features a hard cutting edge welded to the base material

Auger drill bit features a long-lasting nail-cutting life

Wide flutes and a 7/16-inch quick-change impact shank make this a versatile auger drill bit

Features a replaceable fishtail centering point

Hardened steel, replaceable cutting blade

4 inch drilling diameter

Build to last: Made of heavy duty steel, with glossy black painted finish. The auger drill bit point on it hits the ground first and keeps it steady when you are digging hard grounds. Our patented design also makes the distance between the digging blade start and the point is the minimal, so auger drill bit will start working on hard ground without having to push down.

Size: with non-slip hex drive 0.3inch(8mm); 3-inch diameter x 24-inch length.Quickly digs holes up to 20 inches deep and 3 inches wide using the power of your hand held drill.

Save your time & Easy to use: our earth drill bit will work with any 3/8" or larger chucked drill, 18V or greater drill recommended. Plant hundreds or just a few bulbs in minutes.For cordless drills a minimum 14V drill is recommended; Keep auger clean from soil and debris when not in use.

Build to last: Made of industry grade steel, with glossy black painted finish. When you are digging hard grounds, our auger drill bit point on it hits the ground first and keeps it steady.Our patented design also makes the distance between the digging blade start and the point is the minimal, so our auger drill bit will start working on hard ground without having to push down.

Size: 2 pack: 3in diameter x 12in length with 0.4inch steel shaft and non-slip hex drive; 1.6in diameter x 9in length with 0.3inch steel shaft and non-slip hex drive. Quickly digs holes up to 12in deep and 3in wide & 9in deep and 1.6in wide using the power of your hand held drill.

Save your time & Easy to use: our earth drill bit will work with any 3/8" or larger chucked drill, 18V or greater drill recommended. Plant hundreds or just a few bulbs in minutes.For cordless drills a minimum 14V drill is recommended; Keep auger clean from soil and debris when not in use.

【strong and sturdy】The auger's dimension spiral 4inch x height 25inch(10cm x 63cm),2.61LB for the auger,2.64 pounds for the total item(with package) .This garden auger spiral drill bit is so easy to use, just put it in your drill, drill a hole anywhere from an inch to several inches deep in just a couple seconds, drop your flower bulb in the hole and enjoy the beautiful flowers next spring.

【Effective augers for digging holes 】Jayzod’s heavy duty steel augers work with any 3/8" or larger chucked drill, 18V or greater drill recommended. Digging hundreds of holes in minutes without worry about bending or broke,which will maximize improve your planting job.

【18V or larger recomended】Save time and energy. Use in any electric or cordless drill that can accommodate a 3/8" or larger drill. Make sure your drill have enough power and 18V or above will work better.Nice augers for digging holes in your yard.

The planting auger for drill designed with new model upgraded bit and more spirals on the solid shaft, ensures digging holes 10 times working efficiency, extremely increase your planting efficiency and you have more time enjoy the planting season.

Planting auger for drill made of heavy duty steel with black paint coated for long service time. Extended length 16.5inch will make you stand up digging holes for planting instead bending over, really necessary tool in your planting season. Heavy duty solid shaft will work on any kinds of soils.

Auger bits size is 1.6nch diameter by 16.5inch length, suitable for planting all kinds of bulbs and flowers of different sizes. 16.5inch length will also prevent you from back strain, don’t need to bend over so much to dig holes like the traditional way using a shovel.

Cuts stainless steel quickly and easily

Quick change arbor allows you to change cutter heads with a simple push and a turn

Use the same arbor for different size cutting heads

Manufacturer: Greenlee

Country of manufacture: China

Power Cutting & Sawing

HIGH EFFICIENCY: The planting auger for drill designed with new model upgraded bit and more blades on the shaft provide higher efficiency in garden.

SET OF 4: The garden augers come in 4 sizes, 1.6 x 8.6 inches, 3 x 12 inches,2 x 14.5 inches, 2.6 x 16.5 inches. The auger drill bit comes with 3/8 inch non-slip drive will be a better tool kit for digging holes in your yard.

EASY TO USE: Fit to any 3/8" chucked drill, 18V or greater drill recommended. Keep auger clean from soil and debris when not in use.

【Upgraded drill bit】:Our auger drill for planting has been upgraded stronger triangle bit,greater groundbreaking ability than the old version on market.The Upgraded auger drill bit point on it hits the ground first and keeps it steady when you are digging hard grounds. Upgraded drill bit with solid shaft and extensive spirals works for any kinds of soils, and you will not be afraid of whether the drill auger bit works.

【No need to Squat】:These extended length auger drill bit allows you to stand and dig.Long size don't require kneeling or bending and protect your back and kneel. It can save much effort for you in massive digging. The garden hole digger can drill hundreds of holes in a few minutes. Say goodbye to the traditional digging way using a shovel, and prevent back strain and heavy manual gardening work.

【Widely Used】: The auger drill bit not only can be used for digging holes, loosening soil, weeding roots and for PERFECT BULB planting auger for tulips, iris, bulbs, bedding plants, and seedlings all plants in the garden; mixing seed, soil, fertilizer, paint,But also effortlessly dig post holes ;you can also bring the auger on vacation to drill beach umbrella holes or drill outdoor tent holes to anchor your tents for camping.

1" Diameter X 12" Long Auger Drill Bit with a 3/8" Hex Shank

Made of Carbon Steel. Solid Center Design for extra rigidity while boring.

Perfect for drilling into soft and hardwood, MDF, Plywood, Lumber, Railroad Ties, Landscape Timber, Installing PVC pipes, Tree stump boring, for up to 10” deep hole. Easy to bore into tree stump, lumber, landscape timber, vigas and railroad ties.

Lead screw pulls bit into work eliminating extra pressure and strain

Specially heat-treated alloy steel resists damage from nails

7-1/2" length

【No Need to Squat】Our extended length auger drill bit allows you to stand and dig. No need to squat and protect your back and knee.It can save much effort for you in massive digging.Brings greater groundbreaking ability than the old version on market.

【Quick Hole Punching Drill Bit】 2-inch (5cm) diameter x 32-inch (80cm) length, thickened and elongated drill enables easier drilling and thickened link rod is more durable and resistant. The garden hole digger can drill hundreds of holes in a few minutes.Special processed triangle bit will work on hard soil and little rocky soil smoothly.

【Specification】2 inch diameter x 32 inch length. 100% Solid Barrel,made of heavy duty steel, with glossy green painted finish. 7 laps intensive spiral blades.Work with most 3/8" or larger chucked drill, we suggest using 18V or greater drill with adjustable drill chuck.

【strong and sturdy】This garden auger spiral drill bit is so easy to use, just put it in your drill, drill a hole anywhere from an inch to several inches deep in just a couple seconds, drop your flower bulb in the hole and enjoy the beautiful flowers next spring.

【Time saver】Save time and energy. Use in any electric or cordless drill that can accommodate a 3/8" bit. Digging hundreds of holes in very short time.Nice helper for your garden project.

【Premium quality】4x12inch diameter shaft.The shaft that interfaces with the drill is squared off instead of rounded which made solid contact with drill chuck better.

The product is easy to use

The product is durable

The product is manufactured in China

【Sharp Thickended Blades】Compared to other similar products,we are the first to add two Blades on the Auger Drill Bit.These blades are made of 65 high strength manganese steel,which is very hard and sharp,so that the drilled hole can be kept very intact.With the help of Blades,you can not only improves the efficiency of drilling mud, but also can drill holes on ice with great ease.

【Tungsten Steel Cemented Carbide Twist Drill Bits】We use a solid twist drill as the drill bit, which can bring a greater impact on the soil. This twist drill is made of Tungsten Steel Cemented Carbide, which makes it very easy to drill holes in hard soil, gravel soil and ice.

【Specification】4 inch diameter x 16 inch length. Work with most 3/8" or larger chucked drill.

Made Of High-Quality Cold-Rolled Steel, Strong And Durable. The Exterior Is Painted To Prevent Rust And Corrosion.

A Quick Drill For Planting Can Quickly Drill Holes In Very Stony Soil, Leaving Soft Soil. High Efficiency, Free Hands.

Small Size, Easy To Carry, Easy To Operate. The Bit Is Sharp And The Shaft Is Positioned Concentrically To Drill Holes Without Deviation.

Auger drill bit set for a wide range of wood drilling tasks

Includes 6 drill bits (1/2, 5/8, 3/4, 7/8, 1, and 1-1/4") and a storage case

Tri-flute design for faster, cleaner holes. When drilling holes larger than 3/4 in size, it is recommended to use the corded drill.

7/8" STEP BIT METAL CUTTER: Makes it easy to cut a variety of materials including mild steel, aluminum, brass, copper, wood, fiberglass, plastics and laminates to create clean, precision holes

IMPROVED DESIGN: Durable split-point tip offers fast, accurate metal penetration, while the improved double flute design provides superior chip evacuation, cutting speeds, and a long tool life

SUPERIOR CUTTING PERFORMANCE: Patented split-step design that optimizes chip loading for ultra-fast, smooth cutting and even more holes per charge to help you get the job done quickly

Greenlee 34AR-6

Mini Auger Drill Bit: Equipped with a single cutting edge, the short auger offers fast, reliable and smooth drilling applications for all kinds of timber and wood leaving a cleanly drilled hole

Right Sized: The auger bit has a short length designed to fit between wall studs and eliminating the need for expensive right angle drills

Effortless Drilling: The oversized cutting head and the tapered dual flutes allow for easy chip removal without pulling back

Product Type: Drill Bits

Package Quantity: 1

Country Of Origin: China

Drill through nails, wood, vinyl, plastics, or heavy timber

Hex: 7/16" Shank

Hole: 3/4"

Greenlee 16-04-54A

United States Workforce

Bends to meet your needs

[M2 HSS]: Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50% more Tungsten and 150% more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better.

[Non-stop]: Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.

[Easier | Faster | Cleaner]: With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market.

Overall Length 18Inch

Twist Length 15Inch

Patented new design for improved cutting and cleaner holes