Best Reduced Shank Drill Bits of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Reduced shank drill bits are an essential tool for those who need to drill larger holes in tough materials such as metal, wood, and plastic. These drill bits have a shank that is smaller in diameter than the cutting end, allowing them to fit into standard size chucks. This feature makes them versatile and compatible with a wide range of drilling machines. Reduced shank drill bits are available in different sizes, materials, and shapes to suit various drilling needs. They are designed to deliver precision and accuracy, making them an excellent choice for both DIY enthusiasts and professionals alike.
At a Glance: Our Top Picks
Top 10 Reduced Shank Drill Bits
Grevosea 16mm Reduced Shank Drill Bit Metal Drill Bit Cobalt Drill Bits for Hardened Steel Metal Alloy and Building Engineering Woodworking DIY Projects
Bosch Professional PointTeQ HSS Twist Drill Bit (for Metal, Reduced Shank, 16 x 120 x 178 mm, Accessories for Drill Driver)
Bosch Professional PointTeQ HSS Twist Drill Bit (for Metal, Reduced Shank, 20 x 140 x 205 mm, Accessories for Drill Driver)
Bosch Professional PointTeQ HSS Twist Drill Bit (for Metal, Reduced Shank, 12.5 x 101 x 151 mm, Accessories for Drill Driver)
TOP-VIGOR 14.5mm Reduced Shank Twist Drill Bits with 10mm Shank, High Speed Steel 4341 Cutting Diameter Drilling Bits for Stainless Steel Alloy Metal Plastic Wood
TOP-VIGOR 15.5mm Reduced Shank Twist Drill Bits with 10mm Shank, High Speed Steel 4341 Cutting Diameter Drilling Bits for Stainless Steel Alloy Metal Plastic Wood
TOP-VIGOR 14mm Reduced Shank Twist Drill Bits, 14mm Metal Drill Bits for Hard Steel with 10mm Shank, HSS 4341 Cutting Diameter Drilling Bits for Stainless Steel Alloy Metal Plastic Wood
sourcing map 16mm Reduced Shank Twist Drill Bits
The sourcing map Twist Drill Bits are designed for versatility and efficiency. With a cutting edge diameter of 16mm and a reduced shank, these high-speed steel bits allow you to use your portable drill chuck more effectively. The sharp spiral flutes ensure clean and smooth cuts, enhancing your drilling experience. Additionally, the black nitride dual coating improves lubrication, making drilling smoother and extending the bits' lifespan. You can confidently use these drill bits on a variety of materials, including metals and plastics.
Sivitec 18mm x 150mm HSS Twist Drill Bit for Metal Drilling, Reduced Shank
sourcing map Reduced Shank Twist Drill Bits 25mm Black Nitride & Gold Titanium Coated High Speed Steel 4341 with 12.7mm (1/2") Shank for Stainless Steel Alloy Metal Plastic Wood
Frequently Asked Questions (FAQs)
1. What is a reduced shank drill bit?
Reduced-shank drill bits have a shank with a smaller diameter than their cutting head. They can drill large holes while still being compatible with standard sizes of drill chucks on handheld drills. Reduced-shank drill bits are used in maintenance and repair applications.
2. What is the purpose of a reduced diameter shank?
Reduced Shank - Usually 1/4", 3/8", or 1/2" and are designed to allow a larger diameter drill to be used with a chuck capable of holding only smaller diameter drills.
3. What are the three main types of drill bits?
Drill bits are generally classified as Twist Drill, Counterbore, Countersink, Flat Bottom Boring, and Specialty. On our web site we have divided these into two categories: Drill Bits - Normally used with hand held drills or drill presses fitted with standard chucks.
During our reduced shank drill bit research, we found 116 reduced shank drill bit products and shortlisted 10 quality products. We collected and analyzed 1,986 customer reviews through our big data system to write the reduced shank drill bits list. We found that most customers choose reduced shank drill bits with an average price of £20.00.
The reduced shank drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of reduced shank drill bits, including Grevosea, Bosch, TOP-VIGOR, sourcing map, Sivitec.
Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.