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Bosch 1194AVSR (0601194639) 1/2" Hammer Drill Parts

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Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	2605104322		Motor Housing	Ships in 4 - 7 business days	$26.07
3/6	2606610029		Fan	Ships in 4 - 7 business days	$1.10
3	2604011229		Armature	Ships in 4 - 7 business days	$48.40
4	2607200203		On/Off Switch	Ships in 4 - 7 business days	$26.07
4	1903201042		Needle Roller	In stock 1 available	$1.32
5	3604460555		Power Cord	In stock 4 available	$8.58
5/2	1900452012		End Splice	Ships in 4 - 7 business days	$0.66
6	2600707060		Grommet	In stock 6 available	$1.32
7	2601035001		Cable Clip	Ships in 4 - 7 business days	$1.10
9	2601117258		Manufacturer's Nameplate	Ships in 4 - 7 business days	$2.48
13	2610001147		Deep-Groove Ball Bearing	In stock 3 available	$4.24
14	2600905039		Deep-Groove Ball Bearing	Ships in 4 - 7 business days	$9.68
18	2603410001		Cheese Head Screw	Ships in 4 - 7 business days	$1.10
19	2603490022		Torx Oval-Head Screw	Ships in 4 - 7 business days	$0.66
20	2601117147		Reference Plate	Ships in 4 - 7 business days	$2.48
Fig #	Part #	Img	Part Name	Availability	Price
24	2606135013		Drilling Spindle	Ships in 4 - 7 business days	$14.58
26	2604616002		Compression Spring	Ships in 4 - 7 business days	$1.10
27	1900905163		Deep-Groove Ball Bearing	Ships in 4 - 7 business days	$33.39
28	2916660014		C-Clip	Ships in 4 - 7 business days	$1.65
29	2916650008		C-Clip	Ships in 4 - 7 business days	$1.32
30	2602300028		Flat Key	Ships in 4 - 7 business days	$2.48
31	2600101671		Retaining Washer	Ships in 4 - 7 business days	$1.10
32	2600101515		Shim	Ships in 4 - 7 business days	$1.10
33	2606317045		Cylindrical Gear	Ships in 4 - 7 business days	$13.48
34	2606317074		Cylindrical Gear	Ships in 4 - 7 business days	$12.10
35	2600101616		Shim	Ships in 4 - 7 business days	$1.10
35	2600101617		Shim	Ships in 4 - 7 business days	$1.10
35.1	2600101617		Shim	Ships in 4 - 7 business days	$1.10
36	2600190052		Locating Washer	Ships in 4 - 7 business days	$6.44
37	2600190057		Locating Washer	Ships in 4 - 7 business days	$8.58
Fig #	Part #	Img	Part Name	Availability	Price
38	1600910018		Needle Bushing	Ships in 4 - 7 business days	$1.98
39	2600000012		Shim Ring	Ships in 4 - 7 business days	$1.10
39	2600000014		Shim Ring	Ships in 4 - 7 business days	$1.10
39.1	2600000012		Shim Ring	Ships in 4 - 7 business days	$1.10
40	1903230010		Ball	Ships in 4 - 7 business days	$0.66
41	2602026017		Rotary Knob	Ships in 4 - 7 business days	$4.24
42	2917780105		Slotted Spring Pin	Ships in 4 - 7 business days	$0.66
44	1610522008		Air-Deflector Ring	Ships in 4 - 7 business days	$1.10
45	2603435086		Sheet Metal Screw	Ships in 4 - 7 business days	$0.66
46	2605132049		Housing Cover	Ships in 4 - 7 business days	$5.61
47	2604449053		Brush Holder	Ships in 4 - 7 business days	$1.32
48	2914201664		Torx Oval-Head Screw	Ships in 4 - 7 business days	$0.66
49	2600150004		Shim	Ships in 4 - 7 business days	$1.10
50	2600101023		Shim Ring	Ships in 4 - 7 business days	$1.10
50.1	2600101022		Shim	Ships in 4 - 7 business days	$1.10
Fig #	Part #	Img	Part Name	Availability	Price
50.2	2600101023		Shim Ring	Ships in 4 - 7 business days	$1.10
51	2604448005		Connecting Cable	Ships in 4 - 7 business days	$1.10
53	1617200062		Change-Over Switch	In stock 3 available	$5.61
54	2916660008		C-Clip	Ships in 4 - 7 business days	$0.66
55	2600500002		Plate Washer	Ships in 4 - 7 business days	$1.10
56	2600108077		Felt Washer	Ships in 4 - 7 business days	$1.10
57	2600400008		Sleeve-Type Terminal	Ships in 4 - 7 business days	$1.10
61	2600100607		Shim	Ships in 4 - 7 business days	$1.10
62	2600914010		Needle Bushing	Ships in 4 - 7 business days	$1.98
63	2603435012		Headless Screw	Ships in 4 - 7 business days	$1.10
64	2603435071		Headless Screw	Ships in 4 - 7 business days	$1.10
66	2602033006		Adjusting Slide	Ships in 4 - 7 business days	$1.32
67	2916080907		Locking Washer	Ships in 4 - 7 business days	$0.66
68	2600100618		Shim Ring	In stock 1 available	$1.10
69	2602026038		Rotary Knob	Ships in 4 - 7 business days	$2.48
Fig #	Part #	Img	Part Name	Availability	Price
70	2607010226		Parts Set	Ships in 4 - 7 business days	$1.10
71	2600590006		Ratchet Cap	Ships in 4 - 7 business days	$1.10
72	2601073012		Flat Gasket Ring	Ships in 4 - 7 business days	$1.10
73	2604448146		Connector Cable	Ships in 4 - 7 business days	$1.10
75	2603490024		Torx Oval-Head Screw	In stock 3 available	$1.10
77	2604448100		Connecting Cable	Ships in 4 - 7 business days	$1.10
78	2604448074		Connecting Cable	Ships in 4 - 7 business days	$1.10
80	2603421226		Countersunk-Head Screw	Ships in 4 - 7 business days	$1.10
85	2604449054		Brush Holder	Ships in 4 - 7 business days	$1.32
203	2600409014		Shrinkable Tube	Ships in 4 - 7 business days	$1.10
779/7	CRK004		Chuck Key (Jacobs) Fits Replacement Jacobs Chuck Obsolete - Not Available - Not Available for Retail Sale			Not Available
779/7.1	CRK005		Chuck Key (Rohm) Fits Original Rohm Chuck Obsolete - Not Available - Not Available for Retail Sale			Not Available
779	1608571069		Chuck	In stock 2 available	$23.76
779/7	2607950007		Chuck Key	In stock 4 available	$4.24
798	1613001010		Depth-Gauge	In stock 4 available	$2.48
Fig #	Part #	Img	Part Name	Availability	Price
799/5	2608040014		Clamping Plate	Ships in 4 - 7 business days	$1.98
799/2	2915011007		Hexagon Nut	Ships in 4 - 7 business days	$0.66
799	2602025094		Auxiliary Handle	Ships in 4 - 7 business days	$5.61
799/3	1613480007		Wing Screw	Ships in 4 - 7 business days	$1.10
799/6	1613480008		Wing Screw 6x20	Ships in 4 - 7 business days	$1.10
802	2604220907		Field	Ships in 4 - 7 business days	$26.07
810	2604321940		Carbon Brush Set	In stock 2 available	$8.58
825	2605806895		Gear Housing	Ships in 4 - 7 business days	$17.16
843	2605700936		Intermediate Disc	Ships in 4 - 7 business days	$33.39
853	1617200062		Change-Over Switch	In stock 3 available	$5.61
859	2606100920		Spindle With Gear	Ships in 4 - 7 business days	$17.16
867	2916080907		Locking Washer	Ships in 4 - 7 business days	$0.66
870	2607010226		Parts Set	Ships in 4 - 7 business days	$1.10
888	1601106032		Nameplate	Ships in 4 - 7 business days	$1.65

Drill Parts

Hammer Drill Parts

Discuss

Repair Videos

Articles

Popular Parts

Power Cord $8.58	Chuck Key $4.24
Change-Over Switch $5.61	Carbon Brush Set $8.58
On/Off Switch $26.07	End Splice $0.66
Chuck $23.76	Grommet $1.32

Repair Videos

How to Remove a Drill Chuck

How to Remove a Stuck Drill Chuck

Repair Articles

How to Diagnose a Bad Power Cord or Switch
This article outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

How to Remove a Stuck Drill Chuck
Broken gearboxes and sticky chuck screws can make removing a drill chuck difficult. This article explains the tricks you need to overcome these common repair setbacks.

How to Remove an Armature Bearing with a Vise
This article explains one backup method for removing armature bearings when a bearing puller isn't available.

Drilling, Fastening, and Hammering Power Tools
This article lists the major categories of drilling, fastening, and hammering tools, and explains the basic applications, types, and features of each.

Discussion

Discussion for the Bosch 1194AVSR (0601194639) 1/2" Hammer Drill

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Question: Keyless Chuck On A Hammer Drill?

stagebuilder

Hello, I bought a used but in good shape Bosch 1/2" hammer drill. I was thinking of changing the regular keyed chuck for a keyless one for ease of bit changing. I was wondering if this is a good idea or not? Does the hammer motion make the keyless chuck become loose?

Question: Stripped Chuck Retaining Screw H...

I have a Bosch 1194AVSR (0601194639) 1/2" Hammer Drill. My chuck jaws are worn and when I went to remove the chuck, it appears that the retaining screw head must have been stripped away. What advice can you give with the goal being replacing the chuck?

Reply: Stripped Chuck Retaining Screw H...

UtahAV

Hi Al,

Use a drill bit that has a slightly larger diameter than the head of the chuck screw. Drill away the head of the screw. Now you can remove the chuck using an allen wrench in the regular way. Once the chuck is off there should be enough of the screw extending from the spindle to grab it with a pair of vise grips and remove.

I hope this helps!

-UtahAV
-Mark

Reply: Stripped Chuck Retaining Screw H...

genek

Hi there,
Mark is correct in his approach to taking off the chuck. I had to do the same thing the other day with a DeWalt 1/2" cordless drill. Just drill the top of the screw off completely and then take it off as you normally would. Just remember that the screw is a reverse thread. You will be turning it clockwise to take it out. Hope this helps,
Gene

Question: Bosch Electric Drill Model 0601 ...

Jim Warren

This drill motor has been used very little,and worked fine the last time I used it. When I plugged it recently it was dead. Current will pass through the switch, but no motor rotation. Can anyone tell me what the likely problem is?

Reply: Bosch Electric Drill Model 0601 ...

cmoorejack

Hey Jim,
Most likely you have a brush that is 'held' up in the brush holder by dirt or dust demons..or is worn down enough that it is no longer making contact with the commutator of the armature..also there may be a problem with the wire contactors that are 'pushed' in the slot to make contact with the field..check for broken or loose..also your field may have an open circuit and may need replaced..:mad: [check your brush contact first]
hope this is helpful..?
cmoorejack

Question: Bosch 1194AVSR 1/2in Hammer Dril...

JALaswellSr

I have owned this drill for a long time and my only complaint has been that even in Low Speed 1 it is much too fast for large bits. It burns them up. I was told that the VSR means the drill speed is adjustable by the on off switch. It has never been. It is either on or off.
Can any one guide me in the proper direction to the problem. Is it most likely the on/off switch or in a module that contains resistors shown on the parts breakdown.

It is be best big drill I have ever owned and if it can be made to operate at a slower speed so it doesn't break wrists and burn up cobalt bits it would be ever better.

Reply: Bosch 1194AVSR 1/2in Hammer Dril...

cmoorejack

Hey JA,
You will just have to replace the switch..the variable is inside the switch..part# 2-607-200-203..avail at ereplacementparts.com....however, prolonged use of the variable speed does cause a heavier amp draw under load on the tool and you may have the variable part burn out again..:o.. I'm just saying..
hope this is helpful..
cmoorejack

Reply: Bosch 1194AVSR 1/2in Hammer Dril...

JALaswellSr

Thanks for the help. I will order the switch. I used it a lot putting anchors in a concrete slab when it was new using it as a hammer drill. I guess I just didn't notice it was variable then and burned out the switch. It just gets light duty now, most of the time, unless I have to drill a 3/4 inch hole in half inch steel. It sure has a lot of power and has been a very good drill.

Review: 1194AVSR - Chuck Replacement

mystreba

My drill has been an absolute workhorse for many years. I've used it in dozens of concrete and stone projects, including drilling large-bore anchor holes, removing tiles with hammer-chisels and removing paint with wire brushes.

I recently replaced the chuck, and there was no chuck screw. When I opened the chuck it appeared as though the screw head had been stripped off, but I went ahead with the procedure anyway - securing in a vise, inserting an allen wrench and hitting it with a hammer. et voila, it came off easily. I expected to have to extract a shorn-off screw from the spindle, but there was only a clean, threaded hole with no screw. So apparently there never was a screw holding it in. Just fyi, if it appears your screw head is stripped off, try to take the chuck off anyway.

Reply: 1194AVSR - Chuck Replacement

WJA

Hello mystreba,

Quite a few of the hammer drills out there will not use a chuck screw, since you do not do a lot a reversing with that type of tool. And because of the constant hammering and torque to the chuck it usually is a bear to take off. Glad it came off with such ease for you.

Review: Bosch - 1194AVSR

UNHAPPY PHILADELPHIAN

SPEND YOUR MONEY WISELY, DO NOT BUY THIS BOSCH 1194AVSR.639 HAMMER DRILL!AFTER A LITTLE OVER 1 YEAR OF MODERATE USE, THE MOTOR CAUGHT FIRE AND BURNED OUT.THIS TOOL IS WORTHLESS.THIS IS MY FIRST TIME OWNING A BOSCH TOOL AND WITH THE PERFORMANCE OF THIS TOOL BOSCH HAS ENCOURAGED ME TO STAY FAR AWAY FROM ANY OF THEIR PRODUCTS!

Review: Bosch - 1194AVSR

KMS

Last time I ever buy a Bosch power tool.Burnt out after less than 2 years of ocassional use. The drill isn't worth what the armature costs to replace. My DeWalt has worked like a horse for 5 yaers with absolutely no problems.