Williams BM-1221 | 3/8 Drive Shallow Socket, High Polished Chrome Finish, 12 Point, 21 mm

Supertorque lobular openings for greater turning power without deforming the fastener

Designed for quick engagement on both 6 and 12 point fasteners

Supertorque lobular openings for greater turning power without deforming the fastener Designed for quick engagement on both 6 and 12 point fasteners

• Supertorque lobular openings for greater turning power without deforming the fastener
• Designed for quick engagement on both 6 and 12 point fasteners
• Size (MM): 21
• OAL (Inches): 1 1/4
• Drive End Diameter (Inches): 1 1/8
• Working End Diameter (Inches): 1 1/8
• Broach Depth (Inches): 23/32
• Bolt Clearance Depth (Inches): 23/32
• Bolt Clearance Diameter (Inches): 3/16






Williams - BM-1221 - Features

• Supertorque lobular openings for greater turning power without deforming the fastener
• Designed for quick engagement on both 6 and 12 point fasteners







Williams - BM-1221 - Specifications

Brand Name	Williams
Order Part Number	JHWBM-1221
Category	Sockets And Accessories
Length	3/8"
Material	Metal
Product Type	Socket - Bit - Multi-Point
Size / Capacity	21.0 mm








Williams - BM-1221 - Technical Details

Male square drive	3/8 in
Dimensions	21-mm
OAL (inches)	1-1/4 in
Drive End Diameter	1-1/8 in
Working End Diameter	1-1/8 in
Broach Depth	23/32 in
Bolt Clearance Depth	23/32 in
Bolt Clearance Diameter (Inches)	3/16 in
Weight (lb)	0,18 lb








Williams - BM-1221 - Documents and Downloads

Williams BM-1221 Specification Sheet	Click to View
Williams BM-1221 Data Sheet	Click to View