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.
Recommended applications
Typical jobs and operations
- Grinding
- Surface Preparation
Compatible machines
Equipment and operating methods
- Right Angle Grinder
03 -- Complete Technical Specifications
Technical data
Complete technical specifications
Open only the groups you need to confirm construction, dimensions, and operating requirements.
Abrasive specifications
Disc / wheel diameter4-1/2"
Diameter — inches4.5″
Abrasive grade36
Grit36
Abrasive grainSilicon Carbide
Disc profileType 27
Backing materialPhenolic fiberglass
Supplier box quantity10
Construction & identification
Tool typeSurface Conditioning
Tool subtypeSemi-Flex Discs - Rigid
Manufacturer seriesSemi-Flex Discs - Rigid
Measurement systemImperial
Manufacturer part number49611
Dimensions & fit
Size4-1/2" X 5/8"-11
Arbor / mount size5/8-11
Pack quantity10
Machine & operation
Maximum speed13300 RPM
04 -- Why Choose this series
Series advantage
Why choose the Semi-Flex Discs - Rigid series
Semi-Flex Discs - Rigid
Rigid Type 27 silicon carbide discs with phenolic fiberglass backing for aggressive grinding and controlled work on corners and edges.
05 -- Compatibility & What's Included
Compatibility & contents
Confirm the fit before ordering
The systems, models, and components below come directly from the product’s normalized fit data.
Fit details
Arbor / mount5/8-11
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.
No back-up pad needed. Suitable for wet or dry use. Do not exceed 13,300 RPM. Sold in multiples of 10; displayed price is per unit.
View the complete technical description
Semi-Flex Discs - Rigid
Rigid Type 27 silicon carbide discs with phenolic fiberglass backing for aggressive grinding and controlled work on corners and edges.
- MPN: 49611
- Diameter: 4-1/2"
- Mounting: 5/8-11
- Abrasive: Silicon Carbide
- Grit: 36
- Grade: 36
- Profile: Type 27
- Maximum RPM: 13300
Sold in multiples of 10. Price per unit.
No back-up pad needed. Suitable for wet or dry use. Do not exceed 13,300 RPM. Sold in multiples of 10; displayed price is per unit.
How ordering works
A clear process from order to delivery
Whether you need one replacement tool or a recurring supply order, every step is designed for clear communication, accurate fulfillment and dependable delivery.
1
Order submitted securely
Your products, quantities and order details enter our system for verification.
Secure submission
2
Confirmation sent
You receive a clear summary of the items and quantities, ready to review or share.
Details confirmed
3
Picking and packing
Our team prepares the correct products and quantities for safe, accurate transportation.
Carefully prepared
4
Tracking provided
As soon as the carrier label is created, the tracking information is sent to you.
Trackable shipment
5
Delivery to your location
Your order travels to the selected address with clear visibility into its progress.
Dependable delivery
Business purchasing
Built for the way businesses buy
For distributors, wholesalers, machine shops and contractors: apply for Net 30 terms, email a PDF purchase order or request tailored business pricing.
Canada & United States
Purchasing in CAD
Net 30 terms available after credit approval
PDF purchase orders accepted directly by email
Targeted pricing based on products, quantities and repeat needs
Credit decisions are usually completed in 2–3 business days. No minimum order is required to apply.