DeWalt SDS Plus Drill Bit - 6.5 x 210mm Carbide - DT9521-QZ
Superior carbide grade for long life and greater durability. Hardened steel body for extra strengt...Superior carbide grade for long life and greater durability. Hardened steel body for extra strength and reduced drill bit breakage. Optimised flute design allows efficient debris removal. The 160deg tip design ensures better bit penetration, longer life and faster drilling. DeWalt SDS Plus Hammer Drills now available; D25133K SDS Plus Hammer Drill 240V (code 86336) 110V (code 80155) DCH253 18V SDS Plus Hammer Drill Body Only (code 45505), 2 x 4.0Ah (code 96727) DCH273 18V SDS Plus Hammer Drill Body Only (code 63647), 2 x 5.0Ah (code 13705) DCH274 18V SDS Plus Hammer Drill 2 x 5.0Ah (code 13705) DeWalt Extreme SDS Plus Drill Bit 6.5 x 210mm Carbide.
DEWALT DT9553-QZ Extreme 2 SDS+ Drill Bit 12mm x 200mm Concrete Masonry - Open£3.65 delivery£6.99Visit shop →
Product Information
Full details
This guide is designed for users of the DeWalt SDS Plus Drill Bit (6.5 x 210mm Carbide - DT9521-QZ). It helps you understand the bit's features, how to use it effectively, and how to troubleshoot common issues. While this drill bit is built for durability, it's essential to use the correct drill settings to avoid premature wear.
All features
Age Group
adult
Colour
Brown
Material
Leather
Shoe Size UK
3
Series
Apprentice
Model Part Number
DT9521-QZ
Brand
DeWalt
Extended Product Information
FAQs
What type of drill is this bit compatible with?
This drill bit is compatible with SDS Plus rotary hammer drills.
What materials can I drill with this bit?
It is designed for use in concrete, masonry, brick, and similar hard materials.
How do I maintain the drill bit?
Clean it after each use, inspect for wear, and store it in a dry place.
What safety precautions should I take?
Always wear eye protection and gloves when drilling.
What does the 'SDS Plus' mean?
SDS Plus is a type of shank that is used in rotary hammer drills for secure and efficient drilling.
What is the diameter of this drill bit?
The diameter of this drill bit is 6.5mm.
What is the total length of the drill bit?
The total length of the drill bit is 210mm.
Troubleshooting
Drill bit is not penetrating the material.
Check the drill setting; ensure the hammer function is engaged. Verify the bit is sharp and not damaged. Apply more pressure while drilling.
Drill bit is breaking.
Reduce the pressure applied while drilling. Ensure the drill is aligned straight. Check that the bit is appropriate for the material.
Drill bit is getting stuck.
Withdraw the bit, clear any debris from the hole. Ensure the bit is not overheating.
Pros and Cons
Pros
Durable carbide grade for extended life.
Hardened steel body for increased strength and reduced breakage.
Efficient debris removal for faster drilling.
Precise drilling due to optimized tip design.
Cons
Requires an SDS Plus rotary hammer drill, not suitable for standard drills.
Specific 6.5mm diameter may limit applications.
Can wear down if used improperly.
Setup, Compatibility & Care
Compatibility: This drill bit is designed for use with SDS Plus rotary hammer drills. Ensure your drill has an SDS Plus chuck.
Installation: Insert the bit into the SDS Plus chuck and secure it.
Care: After each use, clean the drill bit with a cloth. Inspect for any signs of wear or damage before the next use. Store in a dry place to prevent rust.
Safety: Always wear appropriate safety gear, including eye protection and gloves, when drilling.