Terminology. There must be a better way to build a chuck. -A.I. Jacobs, Jacobs. Chuck. Chucks and Keys. Toolholders

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2 Jacobs It s hard to believe that a set of bruised knuckles was the impetus for one of the most significant industrial advancements in the 20th Century. Arthur Irving Jacobs was never one for leaving things alone. He was always improving them - continually coming up with new ways of working and new gadgets to do the work. Before he was 30, A.I., as he was known, had perfected a new bookbinder, a new method of making bicycle spokes, and chains, plus many other manufacturing advancements. On one particular occasion, he was working with an old style drill press, trying to hold the belt control with one hand, and applying the spanner wrench to the other, the wrench slipped and he badly battered his knuckles. A.I. knew there had to be a better way. In a matter of days, he had developed the first drill chuck with a toothed sleeve and key. A few months later, he founded what would become The Jacobs Manufacturing Company. The rest, as they say, is history. The keyed chuck helped to transform the production process just at the time when industrial manufacturing was about to experience its most significant growth in modern times. Today, the concept of the original keyed chuck is an integral part of all drill chuck technology. It has been applied to a wide range of applications, from the most sophisticated CNC machining to drilling with the smallest cordless portable drill. Now a part of the Apex Tool Group family of companies, the Jacobs Manufacturing Company maintains a global presence as a recognised leader in the design and manufacture of precision tool and work holding devices for stationary equipment and portable power tools. Finding a better way through world-class innovation and world-class partnerships - that s the driving force behind our business. It s a tradition that began with A.I. Jacobs a century ago when he set up his first network of distributors for the toothed sleeve and keyed drill chuck. It s a tradition we will carry forward with you. There must be a better way to build a chuck. -A.I. Jacobs, 1902 Terminology s and Keys Toolholders and Accessory Removal Tools 56 s Herein Do Not Include GST Product depictions are not to scale.

3 Ball Bearing s Super Ball hearing construction maximises gripping force and drilling accuracy. Each chuck 100% inspected for performance and precision. T.I.R..003 maximum at half capacity. Taper Mounted Model Mount Key Closed Length Open Length Each in mm in mm in mm in mm in mm gm /2 N K N K D 14N K N K N K D 20N K Plain Bearing s Each chuck 100% inspected for performance and precision. T.I.R..004 maximum at half capacity. Taper Mounted - Heavy Duty Model Model Mount Key Closed Length Open Length Each in mm in mm in mm in mm in mm gm A K K D K K C(4) K3C D K KD(2) K Taper Mounted - Medium Duty Model All Series 33 Plain Bearing s are hammer capable K D 1A K D 2A K D K D 33KD(3) K (1) Model 0 has a minimum capacity of a 80 (.0135in/.344mm) drill. Thread Mounted - Heavy Duty Model 6232D 3B 5/ /8-16 K D 7BA 3/8 0 (1) /8-24 K D 32BA 1/2 0 (1) /2-20 K D 35B 1/ /2-20 K D 36B 3/ /4-16 K Jacobs s Herein Do Not Include GST Product depictions are not to scale. 57

4 Model Closed Length Open Length Each Mount Key in mm in mm in mm in mm in mm gm Thread Mounted - Medium Duty Model 6204D 0B 5/16 (1) /16-24 K D 1B 3/ /8-24 K D 2BA 3/ /8-24 K D 331BA 1/ /2-20 K C 41BA 3/ /8-24 K C LBA 3/8- SM SLV /8-24 K Jacobs 6283D 33BA 3/ /8-24 K D 33BA 5/ /8-16 K (2) Model OB 15/16 has a minimum capacity of a 80 (.0135in/.344mm) drill. Thread Mounted - Light Duty Model Industrial Quality BA 3/ /8-24 KK BA 1/ /2-20 KK Industrial Keyless s Precision tested and certified to.0016" T.I.R. maximum at half capacity. shank slippage. High Precision Model - Taper Mounted Model Closed Length Open Length Each Mount in mm in mm in mm in mm in mm gm 31121D D D * S - Short taper Automatic fitting for efficient, fast change of tools. Fits tools of up to 20mm in diameter. Medium Duty - Industrial Keyless s 33363D / s Herein Do Not Include GST Product depictions are not to scale.

5 Arbors Precision CNC machined and ground to ensure high accuracy and close-tolerance fit. drill and tap chucks. tapers. size changes. Morse Taper - Jacobs Taper Arbor AO Description Weight Ea. in mm gm 7300D AO AO AO AO D AO AO AO AO AO D AO D AO AO D AO D AO AO D AO Jacobs Threaded Shank to Morse Taper AO Description Threaded Extension in mm in mm Weight Ea. gm 7345D A Morse 3/ D A Morse 1/ D A Morse 5/ Drill Sleeves and Extension Sockets Archer precision machine tool accessories for maximum flexibility in tooling setups. Archer Series 600 and 700 Drill Sleeves - Morse Taper Series 600 Part Morse Taper Outside Inside in mm Weight Ea. gm 30422D D D s Herein Do Not Include GST Product depictions are not to scale. 59

6 Jacobs Archer Series 800 Hand-Tite Keyless Drill s taper sizes. Outside and inside Morse taper sizes are 1 through 5. Extension Sockets - Morse Taper Series 800 Part Morse Taper Length (A) Diameter (D) Outside Inside in mm in mm in mm keyed chucks. Split Bite Jaw: Superior Gripping Force: bit gripping force. Hammerlock: Anti-lock Nut: Versatility: drills. Precision Operation: Meet or exceed stringent DIN run-out and dimensional specifications. Ergonomic Design: and surface finish combinations result in increased comfort and performance. Rugged Construction: Constructed of high performance material to maximise durability and performance. Weight Ea. gm D D D D Hand-Tite Keyless Drill s Features 10mm Capacity (3/8 ) Hard Nose, Black Finish 13mm Capacity (1/2 ) 31038D 31037D Hard Nose, Black Finish Hard Nose, Black Finish Boss/Body Mount Clearance Each in mm in mm Thread in mm in mm in mm gm / / / Jacobs Professional Duty s Each chuck 100% inspected for performance and precision. - Soft Grip 6000 Series Model/ Part Closed Length Open Length Each Mount Key in mm in mm Thread in mm in mm in mm gm S / Multi-Craft Drill 3/8 Capacity 30247D /8-24 KG /2 Capacity /2-20 KK s Herein Do Not Include GST Product depictions are not to scale.

7 Special Purpose s Easy conversion-integral hex mount locks the Adapt-A-Drive chuck into the screwdriver bit socket. Ideal for use in starting screw holes for use in hard-to-reach spaces. Adapt-A-Drive Part Sleeve Diameter Each Mount Key Sleeve in mm in mm Thread Finish in mm gm 30248D Hex KG1 Ground-Matte Band Drain For special applications on either portable air operated or stationary machine tools. Resist chemical corrosion and reduce potential for hazardous sparking. Stainless Steel s Model Mount Key Closed Length Open Length Sleeve Dia. Each in mm in mm Thread in mm in mm in mm gm M JT K1M BM /8-24 K1M (1) Minimum capacity will hold a 70 (.028in/.711mm) drill. (2) Jacobs Taper Specifically designed for use with flexible coil spring tools. Allows coil spring to pass through chuck. may be hand tightened to secure coil spring at desired length transmitting tool rotation to shaft. Ideal for soil pipe and sewer cleaning tools. Part Mount Closed Length Open Length Sleeve Dia. Each in mm in mm Style in mm in mm in mm gm DC / Jacobs Keys and Accessories Comprehensive selection of Jacobs precision crafted keys meet any need. Choice of models with nickel thumb grips, T handles plus self ejecting keys. T-Handle L-Handle Thumb Handle Nickel thumb grip styles increase leverage and user comfort. Soft steel handles limit the potential for dangerous fracturing under excessive load. Self-ejecting models with spring-loaded ejectors ensure key disengagement after tightening. Keys Part Product Description Handle No of Teeth Pilot Size in Used On 3637D-AU K0* K0 T-Handle 11 1/8 0 Series AU K1* K1 key T-Handle 11 5/32 1 Series D-AU K2* K2 key Thumb H 11 1/4 2 Series D-AU K3* K3 key Thumb H 11 5/16 3, 34 Series & 14N D-AU K4* K4 key Thumb H 12 3/8 36, 16, 18N K5 K5 T-Handle 12 7/16 20N D-AU K7* K7 key Thumb H 11 7/32 7 Series AU KG key T-Handle 11 13/64 1/4 & 3/8 s C-AU KK KK key T-Handle 10 9/32 DC8, SM8, 74K, 22BA, 23BA, 24BA, 26BA, 29-33, 30246, 30598, 30602, C-AU KG1 KG1 T-Handle 11 1/4 1/4 & 3/8 Multi Craft Black Handle 3605C-AU KGA KGA L-Handle 11 1/4 1/4 & 3/8 Multi Craft K30 K30 chuck key Thumb H 10 15/64 3 Series & 8-1/2N K32 K32 chuck key Thumb H 10 1/4 32, 33 Series & 11N s Herein Do Not Include GST Product depictions are not to scale. 61

8 JACOBS CHUCKS INDEX Description Barcode C 10MM PLAIN BEARING CHUCK 3/ Description Barcode 3664 K30 CHUCK KEY Jacobs C 10MM PLAIN BEARING CHUCK 3/ D-AU CHUCK KEY K3 5/16 PILOT C-AU KG MM PLAIN BEARING CHUCK 2JT MM PLAIN BEARING CHUCK 33JT MM PLAIN BEARING CHUCK 3JT MM PLAIN BEARING CHUCK 3JT MM PLAIN BEARING CHUCK 3/ MM PLAIN BEARING CHUCK 1/ C-AU CHUCK KEY 9/32 KK MM BALL BEARING CHUCK 2JT MM BALL BEARING CHUCK 2JT D 13MM BALL BEARING CHUCK 3JT MM BALL BEARING CHUCK 3JT MM BALL BEARING CHUCK 4JT D 25MM BALL BEARING CHUCK 5JT D CHUCK, MULTICRAFT, KEYED 10MM 3/ D CHUCK & KEY1/4 ADPT A DR CD CHUCK, HAND TITE 10MM KEYLESS, 3/ D DRILL SLEEVES-MORSE TAPER 2MT OUTSIDE & 1MT INSIDE K32 CHUCK KEY MM PLAIN BEARING CHUCK 0JT D 4MM PLAIN BEARING CHUCK 5/ D 6.5MM PLAIN BEARING CHUCK 1JT D 6.5MM PLAIN BEARING CHUCK 3/ D 10MM PLAIN BEARING CHUCK 2JT D 10MM PLAIN BEARING CHUCK 3/ MM PLAIN BEARING CHUCK 3JT D 16MM PLAIN BEARING CHUCK 5/ D 6.5MM PLAIN BEARING CHUCK 3/ D 13MM PLAIN BEARING CHUCK 33JT D 13MM PLAIN BEARING CHUCK 33JT D 13MM PLAIN BEARING CHUCK 3/ D 13MM PLAIN BEARING CHUCK 1/ D 13MM PLAIN BEARING CHUCK 5/ D INDUSTRIAL CHUCK (6JT MOUNT) D 20MM PLAIN BEARING CHUCK 3JT D CHUCK, PLAIN BEARING, 20.3MM, 3/ MM STAINLESS STEEL CHUCK 1JT MM STAINLESS STEEL CHUCK 3/ D ARBOR 1MORSE * 2JT D 30425D DRILL SLEEVES-MORSE TAPER 3MT OUTSIDE & 2MT INSIDE DRILL SLEEVES-MORSE TAPER 4MT OUTSIDE & 3MT INSIDE ARBOR 1MORSE * 6JT ARBOR 2MORSE * 1JT ARBOR 2MORSE * 2JT D ARBOR 2MORSE * 3JT SOCKET 2MORSE OUTSIDE & 1MORSE INSIDE D SOCKET 3MORSE OUTSIDE & 1MORSE INSIDE D SOCKET 3MORSE OUTSIDE & 2MORSE INSIDE SOCKET 4MORSE OUTSIDE & 3MORSE INSIDE D SOCKET 5MORSE OUTSIDE & 4MORSE INSIDE CHUCK, MULTICRAFT, KEYED 13MM 1/ D SOCKET 4MORSE OUTSIDE & 2MORSE INSIDE SOCKET 5MORSE OUTSIDE & 3MORSE INSIDE MM DRAIN CHUCK 13/ AU KG KEY D CHUCK, HAND TITE 13MM KEYLESS, 3/ D CHUCK, HAND TITE 13MM KEYLESS, 1/ D 6.5MM INDUSTRIAL KEYLESS CHUCK 1JT CHUCK, SOFTGRIP, 13MM, 1/ D CHUCK, PLAIN BEARING 16MM, 1/ D 13MM INDUSTRIAL KEYLSS CHUCK 1/ MM INDUSTRIAL KEYLSS CHUCK 6JT C-AU KGA D-AU K0 KEY AU K1 KEY D-AU K2 KEY D-AU K3 KEY ARBOR 2MORSE * 4JT ARBOR 2MORSE * 6JT ARBOR 3MORSE *2JT ARBOR 3MORSE * 3JT D ARBOR 3MORSE * 4JT D ARBOR 3MORSE * 5JT ARBOR 3MORSE * 6JT D ARBOR 4MORSE * 4JT D ARBOR 4MORSE * 6JT ARBOR 5MORSE * 3JT D ARBOR 5MORSE * 4JT D ARBORS 2MORSE*3/ D ARBORS 2MORSE*1/ D ARBORS 2MORSE*5/ D 10MM PLAIN BEARING CHUCK 1/ MM INDUSTRIAL KEYLESS CHUCK 2JS* MM INDUSTRIAL KEYLESS CHUCK 33JT MM INDUSTRIAL KEYLESS CHUCK 2JT D 13MM INDUSTRIAL KEYLESS CHUCK 33JT MM INDUSTRIAL KEYLESS CHUCK 2JT MM INDUSTRIAL KEYLESS CHUCK 6JT D 16MM INDUSTRIAL KEYLESS CHUCK 6JT K5 KEY D-AU K7 KEY s Herein Do Not Include GST Product depictions are not to scale.

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