IMPACT WRENCH or DRIVER DRILL CHUCK, IMPACT WRENCH ACCESSORY

Description

This C
owan
Chuck is a drill chuck designed to fit the square rotor of an impact wrench. Now, an impact wrench can be used as a tool to drill materials such as concrete, cement, brick, stucco, stone, wood, etc., with this half inch impact wrench drill chuck. An impact wrench makes a great hammer drill. This new impact wrench hammer drill utilizes the downward rotary hammer movement to drill more efficiently. The hammer action does not start until sufficient resistance is felt, which is after the hole is partly drilled, providing a nice clean hole.
This Cowan Chuck, made of high quality steel, is a durable impact wrench accessory for a 1/2 inch impact wrench. The pneumatic impact wrench and 1/2 inch drill chuck combination stays cool on the job. It's air-cooled. Impact wrench accessories can be expensive. You won’t get this impact wrench accessory at a better price, and you won’t find this impact wrench drill chuck anywhere other than from J R COWAN Mfg.
This is part of the original Cowan Chuck Family of impact wrench drill chucks. Our chucks were established in 2003 We hold 2 patents on our original designs, D601,875 S and D605,921 S.
Our chucks are assembled, welded, and tested right here in the USA in our facility. Furthermore, we ship them to you FAST by US PRIORITY MAIL. That's 2-3 day delivery, USA. If you buy from China, you may wait a month. By then, that happy, inspired feeling is gone. Buy now and get going on your project!
We have done strenuous tests on these chucks to provide you with the best on the market. Our chucks can be used forward or in reverse for fast drill bit release. Cowan Chucks are guaranteed. This chuck design has been tested up to 750 ft.-lbs. of impact wrench force for 2 minutes. The test was done with a 1 inch spade bit locked in a vice. The test was performed forward and reverse.
BEWARE OF THESE CHEAP ADAPTERS FOR DRILL CHUCKS FLOODING THE MARKET. THE SCREW BREAKS AS SOON AS YOU TRY TO USE THEM IN REVERSE. For instance, you drill deep into a piece of wood, and your bit gets stuck. Now you put it into reverse, to back it out, in an attempt to loosen the bit. The internal screw will fracture then break. the 2 piece chuck will come apart. Your drill bit and chuck are jammed in the hole. How are you going to free it? They conveniently don’t tell you that.
Remember the old saying, “You get what you pay for”?
OUR CUSTOMERS ARE 100% SATISFIED.
NEW
- OUR CHUCKS CAN BE REVERSE DRIVEN FOR EASY BIT RELEASE!!
Since this is a one piece design, you can operate it in reverse. This means to loosen the chuck you need not even use the key. Simply clamp the drill shank with pliers, channel locks, vice grips or even in a vice. Then just operate in reverse.
VOILA!!!
The drill bit is free.
Accept nothing less than the best.
NEW
- SET SCREW TO HOLD CHUCK FIRMLY ON IMPACT WRENCH.
Want to purchase additional chucks? Contact us and you will be invoiced through PayPal. It's that easy.
Why buy another chuck? These chucks connect and disconnect quickly. Put your starter drill in one chuck and the larger drill in another. It’s faster and easier to just change chucks.
See our selection. Visit our store. Please click on the link below.
IMPACT WRENCH ACCESSORY
Please note: We ship
US Priority Mail
, not UPS. When purchasing, please give your
mailing
address, thank you.
We sell chucks for impact drivers too!
FAQ’s
What is an impact wrench? I know that I have heard of it.
Remember the last time you had your tires changed? The technician walked over to the wheel of your car. In his hand he held a gun like tool with a long air hose attached. He then squatted down. You heard a whirring sound as the lug nuts were removed. That gun like tool is an impact wrench.
What is the difference between the hammer drill and the impact wrench in drilling?
The hammer in a hammer drill is more of a vibrator than a hammer. An impact wrench has a real hammer in it. The hammer slams down with a force sufficient to pulverize the concrete. The rotor then turns slightly removing the debris. The action is repeated hundreds of times a minute.
What kind of force does an impact wrench deliver?
The force is hundreds to thousands of pounds depending on the manufacturer and model. It is like having a small drill with a jack hammer in it.
Wouldn’t thousands of pounds of force break the drill bit?
No because the hammer travel is limited inside of the impact wrench. It is only allowed to travel a fraction of an inch.
Does the impact wrench drill faster than a hammer drill?
Yes, about 3X faster.
Does the impact wrench drill a clean hole?
Yes. By not applying a lot of pressure, you can start a hole clean without the use of the hammer. Consequently, you can lighten up at the finish of the hole. The hammer will stop and the rotor will still turn. The result is a clean hole through and through.
What materials is the impact wrench drill suitable for?
Cement, Concrete, stucco, brick, stone, block, wood, metal etc.
What drill bits does the Cowan Chuck accept?
Any drill bit that will fit into a ½ inch drill chuck. Many larger bits have shanks that are cut down to fit into a ½ inch chuck. Cowan chuck accepts SDS drill bits.
Drill bits get hot, don’t they?
In between the strokes of the impact wrench, the drill bit is cooling. With the hammer drill, the bit constantly turns. The operator applies a constant force. In between vibrations, friction continues. The bit is continually heating up. Sometimes they get so hot they discolor. With the impact wrench friction is much less. The hammer pulverizes the surface under the drill. The bit only has to remove it. Result is a much cooler, longer lasting bit.
Impact wrenches run cooler than electric drills, right?
The electric drill gets hot! Sometimes you have to wear gloves. That is no fun on a hot summer’s day. The pneumatic impact wrench NEVER gets hot.
Is the expelled air from the impact wrench useful?
The air expelled from the pneumatic impact wrench can be used to keep the debris away from the drill hole.
What about weight?
The impact wrench is much lighter. Many are less than 6 pounds. Electric drills get very heavy as the power requirements increase.
Do the hammer drill bits come loose when drilling?
Sometimes they do. The vibration of the hammer drill sometimes causes the drill bits to loosen up when drilling. That is why they came out with the SDS locking system.
Does the drill bits in the Cowan Chuck come loose when drilling?
No. With the Cowan Chuck, you don’t even need to use the key. Hand tighten the drill into the chuck. When you start drilling, the hammer action auto tightens the chuck on the drill bit. When you stop drilling, you will find that the drill is so tight in the chuck, that you can hardly loosen it with the key. To loosen the drill bit is easy…Drill in reverse! Automatically, the bit loosens in the chuck. No more drill bits coming loose as with the hammer drill.
How does the impact wrench drill compare with the pneumatic drill?
The pneumatic drill runs at a much slower RPM. It has no hammer. The impact wrench starts fast to give a clean hole start. It slows down to the optimum speed for drilling when the hammer starts.
What about prices?
You can buy a ½ inch impact wrench for as little as and a compressor for less than 0. Our Cowan Chuck sells for . That’s a total investment of 0. An SDS drill will cost a lot more than that. Many people already own a compressor. Then the cost is only .
Can I use a Cowan Chuck with an electric impact wrench?
Yes. In fact the cowan chuck will fit on any ½ inch square drive. One customer uses our Cowan Chuck with his wood cutting brace tool.
What else?
If you had to make a ¾ inch hole in a concrete wall, would you rather lean against a 5 pound impact wrench drill or try to steady a 40 pound SDS hammer drill? It’s A Do-it-yourselfer and contractor "must have" tool.
CUSTOMER REVIEW
Thank you so much for your great product. I needed to drill several holes in concrete but did not have a hammer drill. I do have impact wrenches and with the purchase of the Cowan chuck I did not have to purchase or rent a hammer drill saving me lots of money. It worked even better than I expected and made fast work of what I needed it for. I would recommend the Cowan chuck to anyone that needs a hammer drill and has an impact wrench. Thanks again for a great product!
Dan Vilnit
J R COWAN Mfg.
23613 Dunsmore Lane
Valencia, CA   91354-2410
LIMITED 90 DAY WARRANTY
J R COWAN Mfg. warrants that our COWAN CHUCK is free from defects in workmanship and materials for a period of 90 days from the date of purchase. This warranty applies only to the original purchaser. This warranty is voided by damage caused directly or indirectly by misuse, abuse, lack of care or maintenance, negligence or accidents, as determined by J R COWAN Mfg. inspection team. In no event shall we be held liable for death, injuries to persons or properties, or for incidental, contingent, special or consequential damages arising from the use of our COWAN CHUCK. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation of exclusion may not apply to you.
Returned COWAN CHUCK(S), with defect explanation including name and address, must be sent with transportation prepaid to: J R COWAN Mfg., 23613 Dunsmore Lane, Santa Clarita, CA 91354-2410. If our inspection team agrees that the part is defective and covered by our warranty, J R COWAN Mfg. will replace the COWAN CHUCK at our expense, postage prepaid, but if our inspection team determines that there is no defect, or that the cause of the defect was outside of the scope of our warranty, then you must bear the cost of returning the Cowan Chuck and or the purchase of a new one.