Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

HM1221B https://www.bdiexpress.com/medias/INDXXXGEARXX-MTR-RSB-STL-300X300.jpg?context=bWFzdGVyfHJvb3R8MTc1NTB8aW1hZ2UvanBlZ3xhR1ZqTDJnMlpDODVPREV5TURneU5EVTROalUwTDBsT1JGaFlXRWRGUVZKWVdGOU5WRkpmVWxOQ1gxTlVURjh6TURCWU16QXdMbXB3Wnd8MjQ5M2RiOTU2MWEzM2ExZGUzYjNhNTE4YTAwZGU1NTJhMmI1MDA5MGM4YjJkYTU1MDA3M2E1MjI2MTUyNDk1ZQ
608981 Miter and Bevel Gears 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

HM1221B

Description

HM1221B MITER GEAR ; 1-3/4" PITCH DIA 12 DP PITCH

Miter Gear; 1-3/4" Pitch Dia; 12 DP; 0.39" Face Width; Rough Bore; 21 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1-3/8" Hub Dia; Straight Tooth; Steel

Part #

HM1221B

BDI #
608981

Details

2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price Request A Price BDIExpress
QTY

Inventory

Total: Available to order

Category
Miter and Bevel Gears
Brand
MARTIN SPROCKET & GR
Manufacturer Name
MARTIN SPROCKET & GEAR
Minimum Buy Quantity
N/A
Weight / Kilogram
0.191
EAN
0697950052212
Product Group - BDI
M02182
Pitch
12 DP
Mounting Method
Rough Bore
Number of Teeth
21
Pressure Angle
20 Degree
Bushing Size if bushed
No Bushing
Minimum Plain Bore
Yes
Max Bore
0
Gear Style
Miter Gear
Tooth Profile
Straight Tooth
Spiral Angle
Not Applicable
Material
Steel
Direction
Not Applicable
Hardened Teeth
Yes
Inch - Metric
Inch
Other Features
Hardened Overall | Coniflex Tooth Form | Minimum Bore 5/8
Category - BDI
Miter and Bevel Gears
Harmonized Tariff Code
8483.40.90.00
Noun
Gear
Keyword String
Bevel
Manufacturer URL
http://www.martinsprocket.com
Manufacturer Item Number
HM1221B
Manufacturer Internal Number
HM1221B
Weight / LBS
0.42
Long Description
Miter Gear; 1-3/4" Pitch Dia; 12 DP; 0.39" Face Width; Rough Bore; 21 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1-3/8" Hub Dia; Straight Tooth; Steel
Pitch Diameter
1.75 Inch | 44.45 Millimeter
Bore
0 Inch | 0 Millimeter
Face Width
0.39 Inch | 9.906 Millimeter
Hub Diameter
1.375 Inch | 34.925 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved