Create Account
Log in
0
You have no items in your shopping cart.
Shop All Products
1-617-666-9090
Click to Chat
Steel Erector Tools
Annular Cutters
Back Out Punches
Barrel Pins & Bull Pins
Bazooka Plumb Bob
Bridge Reamers
Button Punch Tool - Deck Crimping Tool - Seam Locking Tool - Punch Lock Tool
Carbide-Tipped Hole Cutters
Carbide Burrs
Clamps
Construction Bars
Countersinks / Chamfer Tools & Counterbores
Drill Bits
Fall Protection Equipment
Hex Bit Sockets
Hilman
Hydraulic Equipment
Impact Sockets
Ironworker Tools & Gear
Lifting Equipment
Eye Bolts & Swivel Hoist Rings
Magnetic Base Drills
Metal Cutting Bandsaw Blades
Metal Cutting Fluids & Protectants
Power Tools | Steel Construction
Rivet Busters | Tools | Accessories
Steel Wedges
Transfer Punches
Thread Removal Picks
Wedge and Shim sets (Feathers & Wedge)
Wrenches
Taps & Dies
ACME Taps
British Taps
Fractional Thread Dies
Fractional Thread Taps
Pipe Taps & Dies
Tap & Die Holders
Tap & Die Sets
Thread Cutting Fluid
Thread Repair Files
Thread Repair Kits & Inserts
Power Tools | Thread Repair
Screw Pitch Gauges
Metric Tools
Metric Drill Bits
Metric Eye Bolts & Hoist Rings
Metric Hex Bit Sockets
Metric Machine Reamers
Metric Screw Pitch Gauges
Metric Sockets
Metric Tap & Die Sets
Metric Thread Dies
Metric Thread Taps
Metric Thread Repair Files
Metric Thread Repair Kits & Inserts
Metric Wrenches
Power Tools | Thread Repair
Tap & Die Holders
Thread Cutting Fluid
Abrasive Supplies
3M™ Featured Products
Scotch-Brite™ Featured Products
Buffing & Polishing
Cutting & Grinding
Abrasive Discs
Finishing Products
Abrasive Sanding Belts
Adapters & Accessories
Backing Pads
Deburring Tools
Masking Tapes
Welding and Spark Deflection Paper
Dock Builder Supplies
Auger Bits
Carbide Tipped Wood Auger Bits
Carbide Tipped Wood Auger Bits 1/2" Diameter
Carbide Tipped Wood Auger Bits 9/16" Diameter
Carbide Tipped Wood Auger Bits 5/8" Diameter
Carbide Tipped Wood Auger Bits 11/16" Diameter
Carbide Tipped Wood Auger Bits 3/4" Diameter
Carbide Tipped Wood Auger Bits 13/16" Diameter
Carbide Tipped Wood Auger Bits 7/8" Diameter
Carbide Tipped Wood Auger Bits 15/16" Diameter
Carbide Tipped Wood Auger Bits 1" Diameter
Carbide Tipped Wood Auger Bits 1-1/16" Diameter
Carbide Tipped Wood Auger Bits 1-1/8" Diameter
Carbide Tipped Wood Auger Bits 1-3/16" Diameter
Carbide Tipped Wood Auger Bits 1-1/4" Diameter
Carbide Tipped Wood Auger Bits 1-3/8" Diameter
Carbide Tipped Wood Auger Bits 1-1/2" Diameter
HSS Wood Auger Bits
1/4" Diameter HSS Wood Auger Bits
5/16" Diameter HSS Wood Auger Bits
3/8" Diameter HSS Wood Auger Bits
1/2" Diameter HSS Wood Auger Bits
9/16" Diameter HSS Wood Auger Bits
5/8" Diameter HSS Wood Auger Bits
11/16" Diameter HSS Wood Auger Bits
3/4" Diameter HSS Wood Auger Bits
13/16" Diameter HSS Wood Auger Bits
7/8" Diameter HSS Wood Auger Bits
15/16" Diameter HSS Wood Auger Bits
1" Diameter HSS Wood Auger Bits
1-1/16" Diameter HSS Wood Auger Bits
1-1/8" Diameter HSS Wood Auger Bits
1-1/4" Diameter HSS Wood Auger Bits
1-3/8" Diameter HSS Wood Auger Bits
1-1/2" Diameter HSS Wood Auger Bits
1-5/8" Diameter HSS Wood Auger Bits
1-3/4" Diameter HSS Wood Auger Bits
2" Diameter HSS Wood Auger Bits
Double Twist Timber Auger Bit | HSS
Auger Adapters
Composite Drilling
Diamond Core Drill & Bits
Masonary Drill | Rebar Cutter
Power Tools | Marine Construction
Air Power Tools
Underwater Hydraulic Power Tools
Power Tools | Electric & Battery
Self - Feed Wood Drill Bits
Self-Feed Drill Bits
Self - Feed Bit | Pilots
Self - Feed Bit | Drive Adapters
Splitting Wedge
Workplace Health Products
On-Site Field Machining
3M™ Adflo™ Powered Air Welding Helmet
Annular Cutters
Annular Cutters
Carbide Tipped Annular Cutters Under 2-1/2" Diameter
Carbide Tipped Annular Cutters Over 2-1/2" Diameter
Annular Cutter HSS
Carbide Tipped Ejector Pins
Ejector Pin HSS
Annular Cutter Holders
Carbide-Tipped Hole Cutters
Counterbores & Countersinks
Magnetic Base Drills
Euroboor
Fein
Jancy
Milwaukee
Unibor
Unitec
Cameron Ball Gages
Copper & Aluminum Soft Drivers
Counterbores & Chamfer Tools | Interchangeable Pilot
English File Cup Wheels
Tapping & Threading
Taps & Dies | 8 Pitch
8 Pitch Taps
8 Pitch Dies
8pt Standard & Deep Impact Sockets
Tap & Die Holders
Tap Holders
Die Holders
Round Thread Die Holder
Hex Die Adapter
Lathe Tail Stock Die Holder
Tap Drivers & Adapters
Impact Socket Driver
Tap Drivers
Thread Removal Picks
Thread repair kits
Hydraulic Tools
J Seal Caulking Chisels
Power Plant | Outage Supplies
Protectants & Sealants
Abrasives & Holders
Scotch-Brite™ Roloc™ Surface Conditioning Disc 2''
Roloc™ Disc Holders
Scotch-Brite™ Radial Bristle Brush
Shim Stock & Setup Wedges
Stainless Steel Shim Stock
Stainless Steel Shim Stock 6"x 50"
Stainless Steel Shim Stock 12"x 50"
Steel Setup Wedges
Alinco Triple Boiled Linseed Oil
Flame Resistant Coveralls
Power Tools | Field Machining
Precision Tools
Taper, Radius & Thickness Gages
Combination Squares & Precision Square
Straight Edges & Rules
Precision Center Head
Dial Calipers, Dial Indicator & Outside Micrometer
Pin Vise, Scribers & Edge Finders
Automatic Center Punch & Contact Point Set
Reduced Eye Bolts
Shell Reamers & Arbors
Stainless Steel Shim Stock
Slotted Shim Kits
Slotted Shim Kit Size "A" (2x2)
Slotted Shim Kit Size "B" (3x3)
Slotted Shim Kit Size "C" (4x4)
Slotted Shim Kit Size "D" (5x5)
Stainless Steel Shim Stock 6"x 50"
Stainless Steel Shim Stock 12"x 50"
Stud Removal
Stud Removal Cutter Bushings
Stud Removal Cutter Pilots
Stud Removal | 2-1/2" and Under
Stud Removal 1"-8
Stud Removal 1-1/16"-8
Stud Removal 1-1/8"-8
Stud Removal 1-1/4"-8
Stud Removal 1-3/8"-8
Stud Removal 1-1/2"-8
Stud Removal 1-5/8"-8
Stud Removal 1-3/4"-8
Stud Removal 1-7/8"-8
Stud Removal 2"-8
Stud Removal 2-1/8"-8
Stud Removal 2-1/4"-8
Stud Removal 2-3/8"-8
Stud Removal 2-1/2"-8
Stud Removal | 2-5/8" and Over
Stud Removal 2-5/8"-8
Stud Removal 2-3/4"-8
Stud Removal 2-7/8"-8
Stud Removal 3"-8
Stud Removal 3-1/8"-8
Stud Removal 3-1/4"-8
Stud Removal 3-3/8"-8
Stud Removal 3-1/2"-8
Stud Removal 3-3/4"-8
Stud Removal 4"-8
Stud Removal 4-1/2"-8
Stud Removal 5"-8
Stud Removal 5-1/2"-8
Stud Removal 6"-8
Turbine Services
Metric Tools
Railroad Tools
Hi-Visibility Safety Vests
Joint Bar & Specialty Railroad Sockets
6pt Joint Bar Standard Impact Sockets
8pt Joint Bar Standard & Deep Impact Sockets
3/4" Drive 8 Point Standard Impact Sockets
1" Drive 8 Point Standard Impact Sockets
1" Drive 8 Point Deep Impact Sockets
Railroad Lag Screw, Torx Bit & Dome Head Impact Sockets
OCS Tools
Pick Mattock, Spike Mauls & Sledge Hammers
Railroad Adhesives & Applicators
Rail Chocks
Railroad Power Tools
Battery Powered Railroad Power Tools
Electric Railroad Power Tools
Hydraulic Railroad Power Tools
Gas Railroad Power Tools
Rail Track Abrasives
Rivet Busters | Tools | Accessories
Rivet Busters
Rivet Buster Tools
Rivet Buster Accessories
Switch Broom & Shovel
Tongs, Pullers & Clamps
Track Drill bits
Track Wrenches & Bars
Track Gage & Rail Thermometer
Wooden Sleeper Tie Boring Bits & Carbide Auger Bits
Contact us
Home
/
Metric Tools
/
Metric Sockets
/
Metric Impact Sockets
/
1" Drive Metric Standard Impact Sockets
/
1" Drive x 21mm Standard Impact Socket
1" Drive x 21mm Standard Impact Socket
Designed for maximum engagement on 6 point fasteners.
Suitable for use with pneumatic and electric impact wrenches.
Specially heat treated for impact use to provide long life, safety, and durability.
SKU:
ATP-Z-16M21
$35.69
Qty:
