Best SDS Spade Drill Bits of 2026
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SDS spade drill bits are a must-have for any professional or DIY enthusiast looking for a reliable and efficient drilling tool. These bits are designed to deliver fast and accurate drilling performance on a wide range of materials, including concrete, brick, stone, and wood. The SDS shank design ensures a secure and stable fit into the drill chuck, preventing slippage and increasing the tool's stability during operation. With their unique spade-shaped tips, these drill bits can quickly and efficiently create large holes, making them ideal for plumbing, electrical, and HVAC installations. Overall, SDS spade drill bits are a versatile and dependable option for any drilling task.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 3 SDS Spade Drill Bits
BOSCH Clay Spade SDS-Max Shank
The BOSCH Clay Spade SDS-Max Shank is a 45-inch spade drill bit designed for digging and trenching in clay. With a one-piece design and an SDS-max shank, it offers convenience and durability. The 17-inch length helps to reach deeper and wider areas, making it an ideal tool for heavy-duty tasks.
AZUNO SDS Max Clay Spade Bit 4-1/2" x 17"
The AZUNO SDS Max Spade Bit is designed to fit perfectly with your SDS Max jackhammers and rotary hammers, ensuring a secure connection for efficient digging. Made from tough 40CrMo steel, this bit is heat-treated to resist bending and breaking, giving you a durable tool that lasts longer. Its ergonomic curved blade helps you cut through clay and soil with less effort, reducing strain on your back and making your work more comfortable. Plus, the solid one-piece design transfers impact force directly from the hammer to the blade, so you get more power with every strike and dig more effectively.
Firecore SDS Max Clay Spade
Firecore Clay Spade is a robust tool designed with a sharpened rounded blade edge for quick penetration of clay, hard-packed gravel, and dirt. Its SDS Max shank ensures compatibility with various electric jackhammers. Crafted from durable 40CrMo alloy steel, this spade features a curved blade that offers a better digging angle, enhancing user ergonomics. The one-piece design enhances force transfer from the tool to the spade, making it ideal for tasks like digging, trenching, and trimming on challenging terrains.
Frequently Asked Questions (FAQs)
1. What does SDS mean on a drill bit?
But what is an SDS drill? SDS stands for Slotted Drive Shaft or Slotted Drive System. SDS bits are inserted into the chuck to make a rotary hammer or a hammer drill.
2. Is SDS better than hammer drill?
However, SDS drills are more powerful than the standard hammer drill, making them well suited to more heavy-duty drilling applications. The two terms are sometimes used interchangeably, but if you need a drill for use with tough materials like concrete and masonry, an SDS drill will be the best option.
3. What is the difference between SDS and SDS Plus drill bits?
SDS and SDS Plus are interchangeable. The difference is that SDS Plus have 4 splines in the shank that hold it more securely. Both are 10mm shank size. SDS Max is 18mm shank size, so SDS Max bits are not interchangeable with SDS or SDS Plus.
4. Can you use SDS bits in a normal drill?
You should not use SDS bits in a standard drill. The chuck on a standard rotary or hammer drill is not designed for them. Standard bits can come loose, damage the drill and affect the quality of your work.
During our sds spade drill bit research, we found 24 sds spade drill bit products and shortlisted 3 quality products. We collected and analyzed 48,389 customer reviews through our big data system to write the sds spade drill bits list. We found that most customers choose sds spade drill bits with an average price of $14.01.
The sds spade drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of sds spade drill bits, including Bosch, AZUNO, Firecore. The seller of top 1 product has received honest feedback from 139 consumers with an average rating of 4.8.
Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.