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Item #:
8505264
Drill Bit Extension Set Threaded Tool Power Drill Accessory Drill Extension Drill Set Tight Fit Tools 00120
Item #:
8505264
€ 44
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TightFit threaded drill bit extensions are extremely versatile and provide the functional utility of several extension drill bit sets.
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What Stands Out
Versatile Compatibility
The threaded design ensures a secure fit with various power drills, enhancing functionality across different projects and tools.
Extended Reach
Designed to extend reach to hard-to-access areas, these drill bit extensions solve common user problems when drilling in confined spaces.
Durable Construction
Constructed from high-quality materials, this drill bit extension set offers exceptional durability and reliability, ensuring long-lasting use for demanding tasks.
Product Details
- Drill bit extensions thread together to create different tool lengths necessary for reaching deep or narrow locations
- Compatible with a variety of other threaded tools and Right Angle Drill Attachment (sold separately)
- Set includes Chucking Spud, 3 Threaded Extension, 6 Threaded Extension, and 9 Chucking Extension
- Extensions form lengths of 5/8, 3, 3-5/8, 6, 6-5/8, 9, 9-5/8, 12, 15 & 18 inches with a body diameter of 3/8
- Made of 1144 medium-carbon steel (stressproof) and black oxided to prevent corrosion and enhance appearance
- All items ship via USPS
| Brand Name | Tight Fit |
| Model | 00120 |
| UPC | 022893001209 |
| Set Name | Tight Fit Tools 00120 |
| Unit Count | 1.0 Count |
| Manufacturer | EV Technologies, Inc. |
| Part Number | 00120 |
| Number of Pieces | 4 |
| Item Weight | 10 Ounces (283.5 grams) |
| Item Dimensions | 11 x 4.25 x 0.5 inches (27.9 x 10.8 x 1.3 cm) |
| Minimum Bore Diameter | 0.38 Inches (1 cm) |
| Material Type | 1144 Medium-Carbon Steel |
| Finish Types | Black Oxide |
| Shank Type | Threaded and Chucking |
| Surface Recommendation | Acrylic, Acrylonitrile Butadiene Styrene, Alloy Steel, Aluminum, Brass, Brick, Cast Iron, Ceramic, Concrete, Copper, Engineered Wood, Fiberglass, Glass, Iron, Masonry, Metal, Mirror, Nylon, Pine, Plastic, Polyvinyl Chloride, Porcelain, Soil, Stainless Steel, Stone, Tile, Wood |
| Tool Flute Type | Straight |
| Point Style | Split Point |
| Number of Flutes | 2 |
| Material | 1144 Medium-Carbon Steel |
| Finish Type | Black Oxide |
| Brand | Tight Fit |
| Item dimensions L x W x H | 11 x 4.25 x 0.5 inches (27.9 x 10.8 x 1.3 cm) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists looking to enhance their drilling capabilities for home improvement or craft projects.
-
Professional Contractors
Perfect for professionals needing reliable and efficient tools for various installation and construction tasks.
-
Tight Spaces
Essential for users who frequently work in confined areas where standard drill access is limited.
-
Heavy Machinery
Not suitable for users needing drill bits capable of handling heavy-duty industrial machines or extreme conditions.
Product Description
Drill Bit Extension Set Threaded Tool Power Drill Accessory Drill Extension Drill Set Tight Fit Tools 00120
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the body diameter of the drill bit extensions?
Answer: The body diameter of the extensions is 3/8 inch. -
Question:
What is included in the set?
Answer: The set includes a Chucking Spud, 3 Threaded Extension, 6 Threaded Extension, and 9 Chucking Extension. -
Question:
What is the male and female thread size of the set?
Answer: The set has a male and female thread size of 1/4-28. -
Question:
What size drill bits does it hold?
Answer: As long as the drill bits have 1/4-28 threaded shanks, they will hold any size drill bit. -
Question:
Do they make an adapter for this set so you can also use screw bits?
Answer: There is not an adapter, however, a four (4) piece threaded shank screwdriver bit set is available for sale on their website. PLEASE NOTE that these bits can only be used for driving screws, not for removing screws. -
Question:
What country are these made in?
Answer: These items are made in USA, at their manufacturing facility in Riverside, Ca.
Tight Fit Drill Bit Extensions Editorial Review
The Tight Fit Tools Drill Bit Extension Set is a power drill accessory that allows for tight and secure drilling in hard-to-reach areas. The set holds drill bits with 1/4-28 threaded shanks of any size and is made in the USA. While there is no adapter for screw bits, Tight Fit Tools also sells a four-piece threaded shank screwdriver bit set. Overall, customers are pleased with the quality and functionality of the set, with one customer wishing they had it 20 years ago.
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Pros
- Allows for tight and secure drilling in hard-to-reach areas
- Holds drill bits with 1/4-28 threaded shanks of any size
- Made in the USA
Cons
- No adapter for screw bits included in the set
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 44
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Features & Benefits
- TightFit Tools model 00120 threaded drill bit extensions are versatile and functional
- Drill extensions thread together to form various tool lengths up to 18 inches
- Set includes a Chucking Spud and extensions of different lengths and diameters
- Extensions made of 1144 medium-carbon steel with black oxide to prevent corrosion
- May be used with a Right Angle Drill Attachment (sold separately) for getting around corners
- All items ship via USPS
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