The available results show individual Bosch Daredevil multipurpose bits in 1/8-inch and 3/16-inch sizes. One result also describes a set with 11 sizes, ranging from 2 mm to 10 mm; these listings do not establish a complete current size catalog. [1] [2]
That distinction matters when you are matching a bit to a hole or replacing one from a kit: a listed individual bit is not the same as a complete size range. For example, the sources identify a 1/8-inch bit and a 3/16-inch bit, while the set listing gives its range in millimeters. [1] [3] [2] Check the product details for the exact diameter and length before buying, and treat the examples here as listed products rather than proof that no other sizes exist.
The individual listings also show why it helps to check the full item description, not just the diameter. One 1/8-inch listing gives a 2-inch working length and 3-inch overall length, while another lists a 3-1/2-inch length; the 3/16-inch product title gives a 4-inch length and 6-inch overall length. [1] [3] [2] Those differences can affect how the bit fits your drill setup and reaches the work, so compare the dimensions shown for the specific item you plan to use.
Key takeaways
The individual examples include 1/8-inch and 3/16-inch diameters. [1] [2]
One listed set is described as 11 sizes from 2 mm to 10 mm. [2]
The available results do not confirm a complete current size catalog. [2] [1] [3]
What do the numbers on a drill bit listing mean?
Read the listing as diameter first, followed by two length measurements, but check the product page to confirm what each length means. Bosch listings show formats such as 1/8 × 2 × 3 inches and 3/16 × 4 × 6 inches. [1][2] The numbers help you compare bits, but don’t assume that every seller explains the length fields in the same way.
Example: 1/8 × 2 × 3 inches
For the Bosch MP01, the listing gives the size as 1/8 × 2 × 3 inches. [1] The first measurement is the diameter; the two numbers after it are length measurements. [1] Before ordering, look at the listing’s product details or diagram for labels that identify those lengths, such as overall length or working length.
That check matters when you need a bit to reach through a particular workpiece or fit a tight space. For example, if you’re drilling through a panel, confirm the bit’s usable reach rather than choosing from the last number alone. The MP01 listing gives the three measurements, but the provided listing text does not define the two lengths. [1]
Example: 3/16 × 4 × 6 inches
Bosch’s MP03 listing uses the same three-part format: 3/16 × 4 × 6 inches. [2] Read the first value as the diameter, then check the listing to learn what the 4-inch and 6-inch measurements describe. The source title provides the measurements but does not spell out the meaning of each length. [2]
When comparing two bits, match the diameter to the hole you need, then verify the length definitions on each product page. Don’t rely on a retailer’s shorthand if it leaves those definitions unclear. If the page doesn’t say which measurement is working length or overall length, check the manufacturer’s product information before buying.
What individual bit sizes appear in the results?
The listed examples include a 1/8-inch bit in two different lengths and a 3/16-inch bit listing with three measurements, so check the exact model and dimensions before ordering. [1][3][2]
1/8-inch examples
One listing identifies the Bosch Daredevil MP01 as 1/8 × 2 × 3 inches. [1] Another lists a Bosch Daredevil MP01 as 1/8 inch × 3-1/2 inches. [3] The two listings therefore show different length details for a bit with the same stated diameter; compare the product page and model number rather than relying on “1/8-inch” alone. [1][3]
For example, if you need the longer listed option, the HomElectrical entry gives a length of 3-1/2 inches, while the Beaver Tools entry gives dimensions of 1/8 × 2 × 3 inches. [3][1] Those are the measurements reported by the respective listings, not a guarantee that every seller uses the same description. [1][3]
3/16-inch example
The Bosch MP03 listing gives the dimensions as 3/16 × 4 × 6 inches. [2] Its title presents the diameter first, followed by two length measurements, so use the complete listing dimensions when comparing it with another bit. [2]
Check before ordering
Before you place an order, match the model number and the measurements shown on the seller’s page to the bit you need. The 1/8-inch examples show why: one listing names MP01 and gives 1/8 × 2 × 3 inches, while another names MP01 and states 1/8 inch × 3-1/2 inches. [1][3] For the 3/16-inch example, check for MP03 and the 3/16 × 4 × 6-inch dimensions. [2]
If a listing title and its measurement fields differ or leave a dimension unclear, confirm the details with the seller before buying. The sources provide individual product descriptions, not a complete size chart, so use them as examples rather than assuming they cover every Daredevil bit size. [2][1][3]
What sizes are included in the multipurpose bit set?
The available result describes the Bosch Daredevil multipurpose set as having 11 unique sizes, ranging from 2 mm to 10 mm, but it does not provide a complete size-by-size list. [2] If you need a particular diameter for a project, check Bosch’s set page or the packaging before buying rather than assuming every size in that range is included. [2][4]
What the size range tells you
The stated range gives you the smallest and largest metric diameters reported for the set: 2 mm and 10 mm. [2] It does not tell you which diameters fall between those endpoints, so the range alone cannot confirm whether a specific size—such as 5 mm or 8 mm—is in the case. [2]
That distinction matters when you are matching a bit to a screw, anchor, or existing hole. For example, if your plan calls for a 6 mm hole, do not rely on the listed range as proof that the set contains a 6 mm bit; confirm the exact contents first. This is a practical check, not a claim that any particular size is or is not included.
Check the exact contents before choosing
Use Bosch’s product page or the set’s packaging to verify the included diameters. The Bosch result identifies the Daredevil multipurpose drill bit set, but the supplied description does not list individual sizes. [4] The other result reports 11 unique sizes from 2 mm to 10 mm, but likewise does not enumerate them. [2]
When comparing listings, look for a size chart or a clear photo of the labeled case, and make sure the information applies to the exact set you are considering. A listing for an individual Daredevil bit may show that bit’s dimensions without identifying every size in the multipurpose set. If the product page and package differ in how they describe the contents, confirm the set’s included diameters with Bosch before you rely on it for a specific hole size.
How do you choose the right diameter?
Choose the diameter by matching it to the hole or fastener your project calls for; don’t pick a size by guesswork. For example, if a plan specifies a 1/8-inch hole, use a 1/8-inch bit rather than assuming a nearby size will work. Bosch Daredevil multipurpose bits are sold in specific diameters, including a 1/8-inch model. [3]
Check the hole type first
Before drilling, check whether you need a clearance hole or a pilot hole. A clearance hole lets a fastener pass through the workpiece, while a pilot hole guides a fastener into the material; the right diameter depends on the fastener and the project specification. These sources do not provide a clearance-hole or pilot-hole sizing chart, so use the plan, fastener instructions, or a reliable sizing reference rather than choosing a diameter from the bit name alone.
For a practical example, if you are making a hole for a screw, first identify whether the drawing calls for a pilot hole or a pass-through hole. Then match the specified diameter to an available bit. If the specification is missing, pause and look it up instead of treating the 1/8-inch bit as a default. [3]
Confirm the material and setup
Check that the bit is intended for the material you will drill and that it suits your drilling setup. Bosch describes the Daredevil multipurpose set as intended for drilling almost all types of materials. [4] A retailer lists the 1/8-inch bit for masonry, brick, block, tile, metal, wood, and plastic. [3] For more detail, see . Bosch Daredevil Multipurpose Drill Bit Materials: What They Drill.
That broad material list can help when one project involves different surfaces, but it does not tell you the ideal diameter for each hole. For instance, a bit listed for wood and tile is not automatically the right size for a particular screw or opening. Confirm the diameter from the project requirement, then check the bit’s product details and your tool’s instructions before drilling.
If you are comparing sizes, make a short checklist: required hole diameter, clearance or pilot-hole purpose, material, and the bit’s compatibility with your setup. The available source details identify a 1/8-inch option but do not show a complete size chart, so verify the specific size you need against the product listing or set contents before buying. [3]
What should you verify before buying?
Before buying, make sure the listing is for a Bosch Daredevil multipurpose drill bit and verify its model number, diameter, and stated length against the tool you need. Similar Daredevil product names can refer to different bit types, so check the product title and packaging rather than relying on the brand name alone.
Check the bit type
Look for “multipurpose drill bit” in the listing, not “spade bit.” Bosch has a Daredevil Multipurpose Drill Bit Set, while another Daredevil product listing identifies a spade bit. [4] [5] Those are different product descriptions, so don’t assume a size shown for one type applies to the other. If you need a bit for a particular material or task, confirm the listing describes the bit you intend to buy.
Match the model and dimensions
Compare the model number and the dimensions shown in the listing with your project needs. For example, a retailer lists the Bosch MP01 as 1/8 × 2 × 3 inches; that example gives you a model number and several dimensions to check, but it does not establish the sizes available across the whole Daredevil multipurpose range. [1]
Read each dimension as it appears on the product page or package, and check that you are comparing like with like. A short bit may suit a shallow hole, while a longer stated length may be more appropriate when you need more reach; confirm the actual listed length before ordering. Don’t infer a bit’s diameter from its model number, or assume two listings are interchangeable just because both say Daredevil.
Confirm what comes in a set
If you’re buying a set, use Bosch’s manufacturer listing or the product packaging to confirm the current contents. Bosch lists a Daredevil Multipurpose Drill Bit Set, but the available source information here does not give a complete contents list. [4] Check the set’s exact item description before checkout instead of assuming it includes a particular diameter or count.
For a single bit, verify the complete title, model number, diameter, and stated length together. If any detail is missing or the listing mixes multipurpose and spade-bit wording, pause and confirm the product with the seller or manufacturer before buying.
Check the model and dimensions before you drill
Before drilling, confirm the exact diameter and length for the Bosch Daredevil bit or set you plan to use; the examples here include 1/8-inch and 3/16-inch bits, while a listed set covers 2–10 mm. [2][1][3] Product names and listings show why checking the specific model matters: one listing describes a 3/16-inch bit, and another describes a 1/8-inch bit. [2][1]
For a single bit, read the size and length together rather than relying on “Daredevil” or “multipurpose” alone. For example, the MP01 listing gives a 1/8-inch diameter with a 2-inch length and a 3-inch overall size, while another 1/8-inch listing gives a 3-1/2-inch length. [1][3] The MP03 listing identifies a 3/16-inch bit with a 4-inch length and a 6-inch overall size. [2]
If you are comparing a set, check its size range as well as the individual bit dimensions shown for the model. The available set result states a range of 2–10 mm, so do not assume that range describes every individual bit listing or that it matches the fractional-inch examples exactly. [2]
Before you start, match the bit’s diameter to the project specification—for instance, if your plan calls for a 1/8-inch hole, verify that the bit itself is marked 1/8 inch rather than choosing by appearance. Then confirm that its length suits the hole you need to make. Check the package or product listing for your exact model or set, and resolve any mismatch between the stated size, length, and project requirement before drilling.