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Brake Lathe Consumable Parts & Supplies

MT-RSR carries a full selection of brake lathe consumable parts built for professional shops. Consumables are what hold your accuracy, finish quality, and repeatable resurfacing results in place cut after cut. From carbide inserts and tool holders to silencers and drive belts, our brake lathe parts keep an Amaco brake lathe running true. Pair consumables with brake clamping tools, repair parts, and kits and sets to keep your brake service fully equipped.

Brake Lathe Consumable Parts & Supplies

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Clip On Disc Silencer
$82.59 - $82.59
$82.59
$82.59 - $82.59
$82.59

Clip-On Brake Rotor Disc Silencer for Brake Lathes

SKU: 6041A

MT-RSR

Clip on Disc silencer Interchangeable Part Numbers: TMRCS1, CS1, 70B, 434296, M-3, 90198, 8572

$82.59 - $82.59
$82.59
$82.59 - $82.59
$82.59
Ammco LH Tool Holder
$76.72 - $76.72
$76.72
$76.72 - $76.72
$76.72

LH Tool Holder for Ammco Brake Lathe 6950 Twin Cutter

SKU: 7650

MT-RSR

LH Tool Holder Ammco Fits the following brake lathe brands: Fits All Equipped w/ 6950 Twin Cutter Interchangeable Part Numbers: Ammco # 910650, 106...

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$76.72 - $76.72
$76.72
$76.72 - $76.72
$76.72
Hunter Micro Bits (Pack of 10)
Hunter Micro Bits (Pack of 10)
$102.72 - $102.72
$102.72
$102.72 - $102.72
$102.72

Hunter Micro Bits (Pack of 10)

SKU: 2216263

MT-RSR

Replaces Hunter 221-538-3 bits and has multiple cutting edges when indexed. Fits the following brake lathe brands: Hunter (OCL): 6263, 6263-OE OCL-...

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$102.72 - $102.72
$102.72
$102.72 - $102.72
$102.72
Accu Turn Cogged Belt
$21.18 - $21.18
$21.18
$21.18 - $21.18
$21.18

Cogged V-Belt for Accu-Turn Brake Lathes

SKU: 433673

MT-RSR

Cogged Belt For Accu-Turn Interchangeable Part Numbers: TMRVB433673   V-Belt - Cogged, for Accuturn Brake LathesFor Models:891089118920892...

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$21.18 - $21.18
$21.18
$21.18 - $21.18
$21.18
Positive Rake Bit (10/pack)
Positive Rake Bit (10/pack)
$70.06 - $70.06
$70.06
$70.06 - $70.06
$70.06

Positive Rake Inserts/Bits for Ammco Brake Lathes - 10 Pack

SKU: 7681

MT-RSR

Positive Rake Bit (10/pack) Fits the following brake lathe brands: Ammco - 3850, 4000, 7000, 7500, 800OTV, 40415 Hunter - BL300, BL500, BL505, OCL3...

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$70.06 - $70.06
$70.06
$70.06 - $70.06
$70.06
Hunter LH & RH Round Tool Holder
$130.04 - $130.04
$130.04
$130.04 - $130.04
$130.04

Hunter LH & RH Round Tool Holder

SKU: 80337

MT-RSR

Hunter Round Bit Holder Assembly (Includes a Right and a Left) Comes with bit. Fits the following brake lathe brands: Hunter: On-Car-Lathes Tool Ho...

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$130.04 - $130.04
$130.04
$130.04 - $130.04
$130.04
Ammco Positive Rake Coated Carbide Bit/ Insert (Pack of 10)
Ammco Positive Rake Coated Carbide Bit/ Insert (Pack of 10)
$92.51 - $92.51
$92.51
$92.51 - $92.51
$92.51

Ammco Positive Rake Coated Carbide Bit/ Insert (Pack of 10)

SKU: 6918

MT-RSR

Positive Rake Coated Carbide Bit/Insert for Ammco (Pack of 10) MT-RSR Insights: Coated for long lasting Bit life Interchangeable Part Numbers: 3850...

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$92.51 - $92.51
$92.51
$92.51 - $92.51
$92.51
Pro Cut Positive Rake Bits for 50695 (Pack of 10)
Pro Cut Positive Rake Bits for 50695 (Pack of 10)
$86.09 - $86.09
$86.09
$86.09 - $86.09
$86.09

Pro-Cut Positive Rake Bits (Pack of 10)

SKU: 50742A

MT-RSR

Pro Cut Positive Rake Bits (Pack of 10) Pro-Cut: 50742 Pro Cut - Fits All Procut Fits: On Car Lathe VBG: 50742 Fits: On Car Lathe #600 & #610 w...

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$86.09 - $86.09
$86.09
$86.09 - $86.09
$86.09
Solid Magnetic Rotor Silencer Band (0.25" x 4' 6.35mm x 101.6mm)
$15.70 - $15.70
$15.70
$15.70 - $15.70
$15.70

Solid Magnetic Rotor Silencer Band (0.25" x 4' - 6.35mm x 101.6mm)

SKU: 6038

MT-RSR

Enhance your brake lathe's performance with our Solid Magnetic Rotor Silencer Band. Measuring 0.25" x 4" (6.35mm x 101.6mm) and spanning 4 feet in ...

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$15.70 - $15.70
$15.70
$15.70 - $15.70
$15.70
Clip on Silencer for Pro Cut Lathes Heavy Duty
$81.12 - $81.12
$81.12
$81.12 - $81.12
$81.12

Clip-on Silencer for Pro Cut Lathes Heavy Duty

SKU: 6045HD

MT-RSR

Clip on Silencer for Pro-cut lathes Heavy Duty Interchangeable Part Number: TMRCS5, CS5, CS-5, 50703, 90198P, CSPC-50DT, CSPC50DT, PC50, 50-754, 71...

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$81.12 - $81.12
$81.12
$81.12 - $81.12
$81.12
Authentic Pro-Cut 50-778 Performance Plus Cutting Inserts/Tips - 6 pk
$154.28 - $154.28
$154.28
$154.28 - $154.28
$154.28

Pro-Cut Performance Plus Cutting Inserts - 6 pk

SKU: PRO-50778

Pro-Cut

Authentic Pro-Cut 50-778 Performance Plus Cutting Inserts/Tips - 6 pk Pro-Cut's newest and overall best performing cutting tips. Low chance of chat...

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$154.28 - $154.28
$154.28
$154.28 - $154.28
$154.28
Right Long Positive Tool Holder
Right Long Positive Tool Holder
$47.51 - $47.51
$47.51
$47.51 - $47.51
$47.51

Right Long Positive Tool Holder

SKU: 8763R

MT-RSR

Positive Tool Holder Interchangeable Part Numbers: Long version: 8764R OEM #: Accu 433764, FMC 404 For rotors and flywheels MT-RSR Insights: Comes ...

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$47.51 - $47.51
$47.51
$47.51 - $47.51
$47.51
Ammco Cogged V Belt
$22.45 - $22.45
$22.45
$22.45 - $22.45
$22.45

Cogged V-Belt for Ammco Brake Lathes

SKU: 7161COG

MT-RSR

Cogged V Belt for Ammco Interchangeable Part Numbers: Ammco: VB31610007,  3161COG, VB3161COG, TMRVB3161COG

$22.45 - $22.45
$22.45
$22.45 - $22.45
$22.45
Large Ventilated Disc Rotor Silencer Range: 10 12" Diameter
$69.30 - $69.30
$69.30
$69.30 - $69.30
$69.30

Large Ventilated Disc Rotor Silencer Range: 10-12" Diameter

SKU: 6032

MT-RSR

Large Ventilated Disc Rotor Silencer Range: 10-12" Diameter Relaxed diameter of 10" Thickness of .5875" Interchangeable Part Numbers: 433785, TMRBS...

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$69.30 - $69.30
$69.30
$69.30 - $69.30
$69.30
Left Long Positive Tool Holder
$47.51 - $47.51
$47.51
$47.51 - $47.51
$47.51

Left Long Positive Tool Holder

SKU: 8764L

MT-RSR

Positive Tool Holder For rotors and flywheels Left side of 8763R Made in the U.S.A.  

$47.51 - $47.51
$47.51
$47.51 - $47.51
$47.51
2 3/4" Truck Drum Silencer Band Extra Long (Length: 6') Ammco 5290
$94.89 - $94.89
$94.89
$94.89 - $94.89
$94.89

2 3/4" Truck Drum Silencer Band Extra Long (Length: 6') Ammco 5290

SKU: 6037

MT-RSR

Experience quieter and smoother brake drum operations with our 2 3/4" Truck Drum Silencer Band Extra Long (Length: 6') Ammco 5290. Designed specifi...

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$94.89 - $94.89
$94.89
$94.89 - $94.89
$94.89
Kwikway and Snap On Positive Rake Bits (10/pack)
Kwikway and Snap On Positive Rake Bits (10/pack)
$67.77 - $67.77
$67.77
$67.77 - $67.77
$67.77

Kwikway and Snap On Positive Rake Bits (10/pack)

SKU: 7109A

MT-RSR

Positive Rake Bits Kwikway/ Snap On (10/pack) Fits the following brake lathe brands: Pos Rake Bit for Kwikway models# BDL, CDL, NDL fits Ammco Hunt...

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$67.77 - $67.77
$67.77
$67.77 - $67.77
$67.77
Accu Turn and FMC Zero Angle Drum Tool Holder
$54.26 - $54.26
$54.26
$54.26 - $54.26
$54.26

Accu-Turn and FMC Zero Angle Drum Tool Holder

SKU: 8286

MT-RSR

Zero Angle Drum Tool Holder for Accu-Turn and FMC (8286) MT-RSR Insights: Use with Insert 7796 OR 7796P

$54.26 - $54.26
$54.26
$54.26 - $54.26
$54.26
FMC / John Bean 0.048" Radius Positive Rake Bits (10 Pack)
FMC / John Bean 0.048" Radius Positive Rake Bits (10 Pack)
$58.63 - $58.63
$58.63
$58.63 - $58.63
$58.63

FMC / John Bean 0.048" Radius Positive Rake Bits (10 Pack)

SKU: 90327

MT-RSR

0.048" Radius Positive Rake Bits (10 Pack) Fits the following brake lathe brands: Positive Rake bit for Hoffman / RJ West Models# 401 FMC Models# 6...

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$58.63 - $58.63
$58.63
$58.63 - $58.63
$58.63
$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09

Inserts for VN/Rels Brake Lathe 7687 (10/pack)

SKU: 29687A

MT-RSR

Inserts for VN/ Rels (10/pack) Negative Rake Bit 1/32nd Radius Fits the following brake lathe brands: Rels - 204C, 204D, 204S, 205DS, 415 Van Norma...

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$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09
7687 VN/Rels Inserts (10/pack)
7687 VN/Rels Inserts (10/pack)
$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09

7687 VN/Rels Inserts (10/pack)

SKU: 7687

MT-RSR

Inserts for VN/ Rels (10/pack) Negative Rake Bit 1/32nd Radius Fits the following brake lathe brands: Rels - 204C, 204D, 204S, 205DS, 415 Van Norma...

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$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09
V Belt for Ammco 4100
$18.83 - $18.83
$18.83
$18.83 - $18.83
$18.83

V-Belt for Ammco 4100 Series Brake Lathes

SKU: 7411

MT-RSR

V-Belt for Ammco 4100

$18.83 - $18.83
$18.83
$18.83 - $18.83
$18.83
Accu Turn and FMC R & L Hand Tool Holder
$152.38 - $152.38
$152.38
$152.38 - $152.38
$152.38

Accu-Turn and FMC R & L Hand Tool Holder

SKU: 9043

MT-RSR

R & L Hand Tool Holder for Accu-Turn and FMC Includes: 9043L Left Hand Round Tool Holder 9043R Right Hand Round Tool Holder MT-R...

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$152.38 - $152.38
$152.38
$152.38 - $152.38
$152.38
Adjustable Latex Tubing Ventilated Rotor Silencer
$43.67 - $43.67
$43.67
$43.67 - $43.67
$43.67

Adjustable Latex Tubing Ventilated Rotor Silencer

SKU: 6035

MT-RSR

Adjustable Latex Tubing Ventilated Rotor Silencer Interchangeable Part Number: BS30, TMRBS30

$43.67 - $43.67
$43.67
$43.67 - $43.67
$43.67

Inserts and bits do the actual cutting on a brake rotor or drum, so a fresh edge is what separates a smooth finish from chatter. We stock negative- and positive-rake styles for Ammco lathes, John Bean, Accu-Turn, and other major brands.

Shop Lathe Bits & Inserts
A Shop Guide to Ammco Brake Lathe Parts and Consumables

A Shop Guide to Ammco Brake Lathe Parts and Consumables

Ordering goes faster when you shop by part numbers instead of by memory. Every listing shows interchangeable part numbers, so a shop running an Ammco model 4000 can confirm fitment before checkout rather than hoping. A bit that almost fits will chatter its way through the cut, and cost you the rotor. Installation takes minutes. Inserts index into the holder and torque down, a belt slips over the pulley set once tension is released, and boots slide on after the cross feed is backed out. Keeping the machine in its original configuration protects the design Ammco engineered into the lathe, which is exactly what gives you repeatable results job after job. Service intervals follow your volume. Busy brake bays rotate inserts weekly, swap silencer bands once the rubber hardens, and check boots and belts each quarter. A larger rotor or a heavy-duty truck drum pulls harder on the cutting edge, so plan on shorter insert life and order accordingly. Replace parts before lathe performance slips. Scored finishes, chatter, and a spindle that sounds different under load all point to worn components. MT-RSR ships within one to three business days, so a shelf spare is never far away.

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Frequently Asked Questions

Consumables are the wear items you replace on a schedule: inserts, bits, silencer bands, boots, and belts. Every tool in this category has a service life tied to how much you cut.

Match the holder first. A round bit holder takes a round carbide insert, while negative rake holders on machines with a 6950 twin cutter take negative rake inserts. Check the listed part numbers to confirm.

Yes. Alongside Ammco lathes, we stock bits and inserts for John Bean, FMC Ranger, Accu-Turn, Kwikway, and Snap-on machines, so most major brands in your bay are covered.

Size it to the brake rotor you are turning. Small solid bands suit thin rotors, ventilated bands wrap any vented rotor, and a larger rotor or automotive drum takes the longer band.

It shields the spindle and feed screw from metal chips and shop grime. A torn boot lets debris reach the threads, which is where feed accuracy starts to go.

Check the belt whenever you service the machine. Glazing, cracking, or slipping under load means it is time, and belts are also sold as part of the aluminum pulley set.

Our repair parts are built to OE brake lathe specifications with USA-made manufacturing behind them, so you get the highest-quality fit without paying dealer pricing.

Most rotors mount through the center hole with cones and spacers. Rotors that need lug location use the hub holes and a matching adapter set from our brake clamping category.

Yes, and plenty of shops do. We supply wear parts for older-style machines as well as new lathe machines, so a well-maintained lathe keeps earning for years.

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