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Steel Erector Tools
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  Thread Die 1/16" - 2"
  Thread Die 2-1/16" - 6"
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Metric Tools
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  Metric Drills 1.10mm - 5mm
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  Metric Drills 10.20mm - 31mm
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  Impact Socket Driver
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Dock Builder Supplies
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  Carbide Tipped Wood Auger Bits
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  Double Twist Timber Auger Bit | HSS
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On-Site Field Machining
- .401" & .498" Shank Pin Drivers
- All Stud Removal Sizes
- Annular Cutters
  
  Carbide Tipped Annular Cutters
  High Speed Steel Annular Cutters
  Annular Cutter Holders & Extensions
  Carbide Tipped Hole Cutters
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- Powered Air Welding Helmet
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  Alinco Triple Boiled Linseed Oil
  Flame Resistant Coveralls
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  Peening Guns
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  EUROBOOR Grinders
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  Automatic Center Punch & Contact Point Set
- Reduced Eye Bolts
- Shell Reamers & Arbors
- Stainless Steel Shim Stock
  
  Slotted Shim Kits
  Stainless Steel Shim Stock 6"x 50"
  Stainless Steel Shim Stock 12"x 50"
- Stud Installation Turbo Sockets
- Stud Removal Cutter Bushings
- Stud Removal Cutter Pilots
- Stud Removal Turbo Sockets
- Thread Removal Picks
- Turbine Services
  
  Metric Tools
Railroad Tools
- Hi-Visibility Safety Vests
- Joint Bar & Specialty Railroad Sockets
  
  6pt Joint Bar Impact Sockets
  8pt Joint Bar Standard & Deep Impact Sockets
  Railroad Lag Screw, Torx Bit & Dome Head Impact Sockets
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- Pick Mattock, Spike Mauls & Sledge Hammers
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- Rail Chocks & Rail Skates
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  Battery Powered Railroad Power Tools
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- Rail Track Abrasives
  
  Flexovit® Rail Track Abrasives
  Norton® Rail Track Abrasives
- Rivet Busters | Tools | Accessories
  
  Rivet Busters
  Rivet Buster Tools
  Rivet Buster Accessories
- Switch Broom & Shovel
- Tongs, Pullers & Clamps
- Track Drill bits
- Railroad Track Ratchets
- Track Gauge & Rail Thermometer
- Wooden Sleeper Tie Boring Bits & Carbide Auger Bits

Ornamental Iron Supply

Bandsaw Blades
Power Tools
- Grinders
- Sanders
Cutting & Grinding
Graining
Buffing & Polishing
- Treated Pleated Buffing Wheels & Accessories
- Untreated Pleated Buffing Wheels & Accessories
Jax Patinas
Installation
Lubricants
- Cutting Lubricants
- Polishing Lubricants & Cleaners

Steel Erector Tools

Annular Cutters
Back Out Punches
Barrel Pins & Bull Pins
- Barrel Pins
- Broad Head Bull Pins
Bazooka Plumb Bob
Bridge Reamers
Button Punch Tool - Deck Crimping Tool - Seam Locking Tool - Punch Lock Tool
Carbide Burrs
Clamps
Construction Bars
Countersinks / Chamfer Tools & Counterbores
Drill Bits
- S&D Drill Bits
- Jobber Length Drill Bits
Fall Protection Equipment
Hex Bit Sockets
- Hex Bit Socket | Chrome
- Hex Bit Impact Sockets
Hilman
Hydraulic Equipment
Impact Sockets
Ironworker Tools & Gear
Lifting Equipment
Eyebolts & Hoist Rings
- Fractional Eye Bolts
- Fractional Swivel Hoist Rings
Lixie Hammers & Replacement Parts
Magnetic Base Drills
- Euroboor
- Fein
- Milwaukee
- Unibor
- CS Unitec
Metal Cutting Bandsaw Blades
Metal Cutting Saws
Metal Cutting Saw Blades
Metal Cutting Fluids & Protectants
Power Tools | Steel Construction
Rivet Busters | Tools | Accessories
Steel Wedges
Transfer Punches
Wedge and Shim sets (Feathers & Wedge)
Wrenches

ACME Taps
British Taps
Fractional Thread Dies
Fractional Thread Taps
Screw Machine Thread Taps (#000 - #34)
Pipe Taps (NPT & NPS)
Pipe Dies (NPT & NPS)
Power Tools Thread Repair
Tap & Die Holders
Tap & Die Sets
Thread Cutting Fluid
Thread Repair Files
Thread Repair Kits & Inserts
- Helical Threaded Inserts
- Thread Repair Kits
Thread Repair Reamers
Screw Pitch Gauges

Metric Drill Bits
Metric Eye Bolts & Hoist Rings
- Metric Eye Bolts
- Metric Hoist Rings
Metric Hex Bit Sockets
Metric Machine Reamers
Metric Screw Pitch Gauges
Metric Sockets
- Metric Chrome Sockets
- Metric Impact Sockets
Metric Tap & Die Sets
Metric Thread Dies
Metric Thread Taps
Metric Piloted STI Taps
Metric Thread Repair Files
Metric Thread Repair Kits & Inserts
- Metric Thread Repair Kits
- Metric Helical Threaded Inserts
Thread Repair Reamers
Metric Wrenches
Power Tools Thread Repair
Tap & Die Holders
Thread Cutting Fluid

Dock Builder Supplies

Auger Bits
Auger Adapters
Composite Drilling
Diamond Core Drill & Bits
Masonry Drill | Rebar Cutter
Power Tools | Marine Construction
Self - Feed Wood Drill Bits
Splitting Wedge

On-Site Field Machining

.401" & .498" Shank Pin Drivers
All Stud Removal Sizes
Annular Cutters
Cameron Ball Gages
Copper & Aluminum Soft Drivers
Countersinks / Chamfer Tools & Counterbores
English File Cup Wheels
Tapping & Threading
J Seal Caulking Chisels
Powered Air Welding Helmet
Power Plant | Outage Supplies
Power Tools | Field Machining
Precision Tools
Reduced Eye Bolts
Shell Reamers & Arbors
Stainless Steel Shim Stock
Stud Installation Turbo Sockets
Stud Removal Cutter Bushings
Stud Removal Cutter Pilots
Stud Removal Turbo Sockets
Thread Removal Picks
Turbine Services
- Metric Tools

Hi-Visibility Safety Vests
Joint Bar & Specialty Railroad Sockets
Overhead Catenary System Tools
Pick Mattock, Spike Mauls & Sledge Hammers
Railroad Adhesives & Applicators
Rail Chocks & Rail Skates
Railroad Power Tools
Rail Track Abrasives
- Flexovit® Rail Track Abrasives
- Norton® Rail Track Abrasives
Rivet Busters | Tools | Accessories
Switch Broom & Shovel
Tongs, Pullers & Clamps
Track Drill bits
Railroad Track Ratchets
Track Gauge & Rail Thermometer
Wooden Sleeper Tie Boring Bits & Carbide Auger Bits

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H.D. Chasen Company

Contact
Ornamental Iron Supply
Steel Erector Tools
Taps & Dies
Metric Tools
Dock Builder Supplies
On-Site Field Machining
Railroad Tools

H.D. Chasen Company

(617) 666-9090 | info@hdchasen.com

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Counterbore

Counterbores | Interchangeable Pilot

Counterbores | Interchangeable Pilot

$87.51 USD

Choose Diameter x Shank 1" x 3/4" Straight 1-1/16" x 3MT 1-1/8" x 3MT 1-3/16" x 3MT 1-1/4" x 3MT 1-5/16" x 3MT 1-3/8" x 3MT 1-7/16" x 4MT 1-1/2" x 4MT 1-5/8" x 4MT 1-11/16" x 4MT 1-3/4" x 4MT 1-13/16" x 4MT 1-7/8" x 4MT 2" x 4MT 2-1/8" x 5MT 2-1/4" x 5MT 2-3/8" x 5MT 2-1/2" x 5MT 2-5/8" x 5MT 2-3/4" x 5MT 2-7/8" x 5MT 3" x 5MT

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This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

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Counterbores | Interchangeable Pilot

1-1/8" x 3MT

Shop location

Pickup available, usually ready in 1 hour

5 Commonwealth Avenue
Suites 1 & 2
Woburn MA 01801
United States

+16176669090

SKU: REP-501 1-1/8

H.D. Chasen Company

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On-Site Field Machining
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