01 — Essential Specifications
Choose with confidence
Essential specifications
The facts that matter most when choosing the right product in this family.
02 -- Materials, Applications & Machines
Working compatibility
Materials, applications & machines
Quickly confirm what the tool can cut, the work it is designed to perform, and the equipment it is intended to run on.
Compatible materials
Recommended workpiece materials
- Steel
Recommended applications
Typical jobs and operations
- High speed steel
- Machining flat-bottom recesses for bolt and fastener heads with a standard drill press or milling setup
- Holemaking
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Construction & identification
Tool typeCounterbores
Tool subtypeStraight-Shank Counterbores
Detailed styleHSS
Manufacturer seriesDEWCBR
Series familyDEWCBR
Measurement systemImperial
Tool materialHigh Speed Steel
Coating / finishUncoated (Bright)
Manufacturer part numberDEWCBR1-15/16
Dimensions & fit
Size1-15/16"
Increment1/7 in
Cutting diameter1-15/16"
Overall length8-1/8"
Shank diameter1-1/4"
Pack quantity1
Cutting geometry
Shank typeRound
04 -- Why Choose this series
Series advantage
Why choose the DEWCBR series
DEWCBR
HSS straight-shank counterbore with a pilot hole for guided cutting
Features supporting this advantage
- HSS straight-shank counterbore with a pilot hole for guided cutting
- High Speed Steel
- Uncoated (Bright)
05 -- Compatibility & What's Included
06 -- Use Notes & Technical Description
Before you use it
Use notes & technical description
Important fit, operating, and care guidance to review before putting the tool to work.
View the complete technical description
Drill America DEWCBR1-15/16 1-15/16 in x 7/16 in Pilot Hole HSS Straight Shank Counterbore
DEWCBR1-15/16 is a Drill America pilot hole hss straight shank counterbore sized at 1-15/16 in x 7/16 in. A counterbore enlarges the mouth of a previously drilled hole to create a flat-bottom recess for a fastener head, washer or related hardware.
Machining flat-bottom recesses for bolt and fastener heads with a standard drill press or milling setup. The straight shank is intended for compatible drill press, milling and machining setups. High speed steel construction for dependable cutting performance.
Key Features
- Manufacturer: Drill America.
- MPN: DEWCBR1-15/16.
- Size: 1-15/16 in x 7/16 in.
- Tool type: Pilot Hole HSS Straight Shank Counterbore.
- Material: High speed steel.
- Finish: Uncoated (bright), where specified by the source product family.
- Application: Machining flat-bottom recesses for bolt and fastener heads with a standard drill press or milling setup.
- Package quantity: 1.
- UPC: 887861129565.
Technical Specifications
| Manufacturer part number | DEWCBR1-15/16 |
|---|---|
| Size | 1-15/16 in x 7/16 in |
| Tool type | Pilot Hole HSS Straight Shank Counterbore |
| Application | Machining flat-bottom recesses for bolt and fastener heads with a standard drill press or milling setup |
| Material | High speed steel |
| Source specifications | Bore 1-15/16 in; pilot 7/16 in |
| Package quantity | 1 |
| UPC | 887861129565 |
Secure the workpiece, use suitable cutting fluid when appropriate and wear proper eye protection. Confirm the pilot, shank and fastener dimensions before use.
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