Top 9 Drill Bit Extension 3/8 – Hole Saws

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1. Lenox Tools

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LENOX Tools Hole Saw Extension Chuck, 10-Inch x 3/8-Inch 3084310X

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Lenox Tools #ad - 3/8" or larger chuck size. Fits 5l, 6l and 7l solid-hex arbored hole saws. Hardened carbon steel for strength. Extension is compatible with 5L and 6L SNAP-BACK arbors.
BrandLenox Tools #ad
ManufacturerLenox Tools #ad
Height0.75 Inches
Length12.5 Inches
Weight0.62 Pounds
Width2.88 Inches
Part Number3084310X
Model3084310X

2. Century Drill & Tool

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Century Drill & Tool Ship Auger Extention, 12In. 38112, 3/8 In. Shank

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Century Drill & Tool #ad - Securely grips ship auger drill bits for extended length. Extension’s shank fits ½" drill chucks. For use with ship auger bits with 3/8” hex shanks. 12" length.
BrandCentury Drill & Tool #ad
ManufacturerCentury Drill & Tool Corp #ad
Height0.75 Inches
Length12 Inches
Weight0.84 Pounds
Width0.75 Inches
Part Number38112
Model38112

3. Fulton

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Fulton 6 inch Long Forstner Bit Extension for Adding Over 5-5/8 inches of Drilling Depth to Your Forstner Bit. for Wood Turners, Furniture, Carpentry and Construction

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Fulton #ad - This will help you create larger diameter starter holes or help when you need to drill in just a little further than the standard bit length will allow. Drilling with forstner bits to achieve a flat bottom hole or to start a deep hole turning project like on a larger vase or vessel is essentially impossible with a standard length forstner bit.

Please note that some forstner bit manufacturers produce bits that say 3/8 inch shank size when in fact they are not. To remedy this issue we have developed a heavy duty steel extension that allows you to secure a 3/8 inch shank forstner bit into the end collet. Forstner bits and Machinery shown in pictures are NOT included. The forstner bit extender is made from solid, heavy duty machined steel. The minimum size hole this extension will allow you to drill is 13/16 inch. The collet inside diameter is 3/8 inch.

This means the set screws may protrude outwardly from the collet. The reason this is important is that as we mentioned earlier, some bits may have slightly different shank sizes. The collet outside diameter is 25/32 inch without the set screws protruding outward. This tolerance is very tight and designed to accept forstner bits with shank sizes of 3/8 inch or slightly smaller. However, the extension works exceptionally well for projects like salt shakers, pepper mills or even wood turned beverage mugs.
BrandFulton #ad
ManufacturerFulton Woodworking Tools and Accessories #ad
Part Number927

4. IVY Classic

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1/Tube, IVY Classic 46152 4-Inch Forstner Bit Extension, High Carbon Steel

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IVY Classic #ad - Extends any forstner shank bit an additional 4 inches, Swift Bore Registered Trademark. Two set screws and hex key included. High-carbon steel construction, precision ground and polished. To fasten the shank in place, use the hex key to tighten these screws. Shank: 3/8-inch, length: 4-inch. Ideal for use with any 3/8" shank bit.
BrandIVY Classic #ad
ManufacturerIVY Classic Industries #ad
Height0.63 Inches
Length4 Inches
Weight0.03 Pounds
Width0.63 Inches
Part Number46152
Model46152

5. Taytools

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Taytools 774403 6-3/4 inch Round Shank Forstner Drill Bit Extension for 3/8 Inch Round or Hex Shafts

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Taytools #ad - Hex wrench included. Hole opening is. 375 inches and hole depth 1-3/8 inches. This round shank forstner bit extension will extend the reach of any Forstner bit 3/4 inch and larger with a 3/8” hex or round shank. Overall length 6-3/4 inches and adds up to 5-5/8 inches of drilling depth. Can be used in a hand drill, drill press or lathe. Contains two set screws for a secure grip on bits. Note: will fit auger bits. Made from precision machined steel.
BrandTaytools #ad
ManufacturerTaylor Toolworks #ad
Part Number774403

6. Freud

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Multicolor, DHS375XT12, Freud-Diablo 3/8 X 12 SNAP Lock

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Freud #ad - Diablo 3/8 x 12 snap lock. Diablo 3/8 x 12 snap lock. Diablo 3/8 x 12 snap lock. Diablo 3/8 x 12 snap lock. Diablo 3/8 x 12 snap lock.
BrandFreud #ad
ManufacturerFreud #ad
Height1 Inches
Length1 Inches
Width1 Inches
Part NumberDHS375XT12
ModelDHS375XT12

7. FOUUA

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Screwdriver Bit Kit, 3pcs 1/4 3/8 1/2" Universal Socket Adapter Set, 3pcs Drill Bit Holder, Includes 105° Right Angle Drill, Bendable Drill Bit Extension, Flexible Drill Bit Extension Set

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FOUUA #ad - Drill bit holders1/4 inch hex shank magnetic extension chuck adapter quick Release Bar Socket Screwdriver Bit Holder | 60mm/ 100mm/ 150mm Length, Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended.

Flexible shaft drill bit extensionlength: 29cm/11. 42" approx. Hex shank: 6. 35mm 1/4"; inner Hexagon Head: 6. 35mm 1/4"; features: for Electronic Drill, Connecting Link, Flexible. These extension kit work great, 3pcs 1/4 3/8 1/2" universal socket adapter set, 1pcs 105° right angle drill extension, when you have limited access. Impact driver bit set1/4 hex shank socket adapter impact set square Nut Driver Drill Bit 1/4" 3/8" 1/2", connect to the standard hex nut drivers, impact hole saws, spade bits and more.

Complete collocationpackage included 1pcs bendable drill bit extension, 3pcs Drill Bit Holders, 10pcs screwdriver bit set. 1/4" 105° right angle drill attachment105° angle 1/4 inch hex drill Bit Screwdriver Socket Holder Adaptor, rechargeable drill, which is quick change compatible and fits most power drill, manual wrench and driver chucks.
BrandFOUUA #ad
ManufacturerFOUUA #ad
Part NumberA-0024

8. HOOOWOOO

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Impact Grade Driver Sockets Adapter Extension Set Drill Bit 3Pcs 1/4 3/8 1/2" Universal Socket Adapter Set and Right Angle Drill 105 Degree Right Angle Screwdriver set Drill Hex Bit Socket Adapter

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HOOOWOOO #ad - High quality 105°angle extension made of chrome vanadium steel, this right angle drill attachment is easy to use and avoid falling off Easy To Use 105 degree angle extension, anti rust, durable die cast body with 3 ball bearings for long life Strong Magnet Built in strong magnet for good holding power, 360° parallel adjustment, perfect handy tool for hard-to-reach corners and tight spaces, high hardness angle drill bit holder, max torque 15n/m.

Torque, etc. We offer 24 hours customer service to convenient for customers. Wide application105°right angle drill driver Can be connected to the drill, rechargeable drill or manual wrench, extending their reach to inaccessible stenosis, twisting screws, nut and more. Thank you for your cooperation. If the product has any quality problems within 2 years, welcome, please feel free to contact us before making an evaluation. Features105° designs for tight spaces, 400 rpm.

These tools are work great for light drilling, slow Speed/Screw Driving, Like Cordless Drill, Ratchet Hand Screwdriver, extends the power of a cordless screwdriver - 100 in/lbs. For universal socket, universal joint set, electric screwdriver, Drive Impact Socket Extension Bar Set, Socket Adapter and Drive Reducer Set, Drive Impact Socket Set. We will give you a full refund. Multifunction 3pcs1/4 3/8 1/2"square nut hex shank driver drill bit used in the installation of pneumatic screwdriver, impact Adapter and Reducer Set, pneumatic drill, manual screwdriver and other installation for the hexagonal tool .
BrandHOOOWOOO #ad
ManufacturerHOOOWOOO #ad
Weight0.29 Pounds

9. YENJO

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YENJO 21 Pcs Flexible Drill Bit Extension Set, Include 1/2 3/8 1/4 inch Universal Socket Adapter & 105° Right Angle Drill 3pcs Drill Bit Holder & Universal Socket Grip & Screwdriver Bit Kit 21 Pcs

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YENJO #ad - 105° right angle drill extension: 105° hex drill bit screwdriver socket holder adaptor can be connected to the drill, extending their reach to inaccessible stenosis, rechargeable drill or manual wrench, twisting screws, nut and more. Flexible drill extension: the bendable drill extension bit can be twisted and rotated at many different angles.

This set can meeting all your needs. Wide appliaction: compatible with small wrench, torque drill, pneumatic screwdriver, cordless screwdriver, low speed dc hand drill, electrical cabinets, furniture, electric screwdrivermainly applied in computer chassis, electrical appliances and other narrow space screwdriver etc. It can drill into small spaces and various gaps without requiring you to manually perform flexible installation work. What you will get: this set includes 2 pcs bendable drill bit extension, 3 pcs drill bit holders, 1 pc 105° right angle drill extension, 10 pcs screwdriver bit set, 1 pc 1/4" universal socket adapter, 1 pc 1/2" universal socket adapter, 1 pc 3/8" universal socket adapter, 1 pc universal socket grip and 1 pc wrench power drill adapter tool.

Universal socket can automatically adjust to any size or shape, they are applied in the installation of pneumatic screwdriver, suitable for standard 1/4 to 3/4 inches screws, pneumatic drill, and blots. Universal socket adapter: 1/4 inch, nuts, 1/2 inch square nut hex shank driver drill bit each with a 1/4 inch hex drill bits, 3/8 inch, electric screwdriver, manual screwdriver and other installation for the hexagonal tool.
BrandYENJO #ad
ManufacturerYENJO #ad
Part Numberztus