SDS Drill Bits Archives

SDS (Special Direct System) drill bits are a type of specialized drill bit designed for use with SDS-compatible rotary hammer drills and rotary hammer drills. These bits are commonly used in construction, masonry, and electrical work when drilling into hard materials such as concrete, brick, stone, and masonry. SDS drill bits offer several advantages over traditional drill bits, making them a popular choice for demanding drilling applications. Here are some key features and considerations regarding SDS drill bits:

SDS Shank: The distinctive feature of SDS drill bits is their SDS shank, which allows for quick and secure bit changes in SDS-compatible rotary hammer drills. The SDS shank is designed to fit into the chuck of the drill and locks into place without the need for a traditional key or chuck key.
Tip Design: SDS drill bits typically have a tungsten carbide tip that is extremely hard and capable of cutting into hard materials like concrete and masonry. The tip may have various designs, including pointed, flat, or chisel tips, depending on the specific drilling application.
Flute Design: SDS drill bits feature spiral flutes that facilitate efficient debris removal from the drilling hole. This design helps prevent clogging and maintains drilling speed and accuracy.
Bit Size: SDS drill bits come in various diameters to accommodate different hole sizes. Ensure that the bit size matches the requirements of your electrical installation, such as the conduit size or anchor being used.
Bit Length: The length of SDS drill bits varies, and longer bits are available for drilling deeper holes. Choose a bit length that matches your drilling depth requirements.
Coolant/Lubrication: When drilling into hard materials like concrete, it is often beneficial to use a cutting lubricant or coolant to reduce heat buildup and friction, which can extend the life of the drill bit and improve drilling efficiency.
Safety Considerations: Always wear appropriate personal protective equipment (PPE) when using SDS drill bits, including safety glasses, dust masks, and hearing protection. Drilling into hard materials generates a significant amount of dust and noise.
Drilling Technique: Proper drilling technique is essential when working with SDS drill bits. Apply firm but controlled pressure, and allow the drill bit to do the work. Avoid excessive force, which can damage the bit or cause it to overheat.
Bit Maintenance: Regularly inspect your SDS drill bits for wear and damage. Dull or damaged bits should be replaced to maintain drilling efficiency.

SDS drill bits are known for their efficiency and ease of use with SDS-compatible rotary hammer drills. These bits are commonly used by electricians when drilling holes for anchors, conduit, and fasteners in concrete and masonry surfaces during electrical installations and maintenance. Proper selection and use of SDS drill bits are crucial for achieving clean and accurate holes in hard materials and ensuring safe and compliant electrical installations.

Warmup Repair Kit (New 2019)

Warmup 6iE Smart WiFi Underfloor Heating Thermostat Onyx Black

Warmup 6iE Smart WiFi Underfloor Heating Thermostat White

Pebble Mini Plug&Play Hand Dryer - Black

Hafele Loox LED Door Sensor Switch

Timeguard Fused Spur 7 Day FST77

GEFL - Ceiling Mounted PIR Presence Detector

Leyton Discreet Miniature Recessed Double Door Sensor - Black

Aurora EN-DLM981X EFD™ Pro Fixed Fire Rated Downlight

G4 LED 3W Dimmable 3000K Warm White

Aurora AU-X7/30 7W LED Warm White 3000K Dimmable Downlight White Bezel Included

Aurora / Enlite ICE™ 5W Dimmable GU10 LED Warm White 3000K

DC Jolly MD Driver 122260 Dimmable LED Driver

DC MAXI Jolly DALI 1 & 2 / 1-10V 60W Dimmable LED Driver 127413

Aurora 1-10W Dimmable 700mA Constant Current LED Driver

Hafele LED Driver 12V Constant Voltage 60W

Hager Sollysta 2 Gang Double Pole Switched Socket Dual Earth

Syncbox SB-Power

Hager Sollysta Double Pole Switched Socket 2 Gang With Twin USB A+C Ports

V-Pro Grid - Long Spindle 24mm LED Dimmer 120W

FuseBox 32A RCBO Type A

Meter Supply Isolator with Surge Protection

FuseBox 6A RCBO Type A

Fusebox Din Rail Mounted MCB / RCBO Blank

Aico Ei146e Optical Smoke Alarm

Aico Ei3016 Optical Smoke Alarm

Aico Ei650iRF RadioLINK+ Battery Optical Alarm

Aico Ei3024 Multi-Sensor Fire Alarm

Vent-Axia VASF100HT Dual Speed Silent Humidistat Timer

Vent Axia VASF100T Dual Speed Silent with Timer

Envirovent SILDES100HT Silent Design 100mm White Ultra Quiet Extractor Fan With Timer & Humidistat

AirVent Tile Fan with Timer

NAPIT EICR Codebreakers A2:2022

Requirements for Electrical Installations IET Wiring Regulations Eighteenth Edition BS 7671:2018+A2:2022

On-Site Guide (BS 7671:2018+A2:2022) 8th Edition

Guidance Note 3: Inspection & Testing 9th Edition

Wago Wagobox 221-4 Enclosure 4mm²

Wagobox-Light Wago Junction Box

Wago 221-412 2 Way Lever Connector - Pack of 100

Wago Junction Box

M6 X 20mm Penny Washer BZP

SWA No. 7 Cable Cleat

Deligo M6 x 30mm Penny Washer BZP

SWA No. 6 Cable Cleat

Milwaukee Inkzall™ Marker Black - 1 PC

Ideal Flat Cable Stripper for Twin & Earth

Mandrex One-Click (MXqs) Hole Extension Adapter Set

Mandrex One-Click Starter Kit HEX11 HSS

POD POINT S7-2C-3 Solo 3 Tethered 7kW EV Car Charger

Pod Point Solo 3 Home Untethered Universal 7kW Mode 3 EV Charger

POD POINT SOLO LOCKING MECHANISM

Sync EV - Home Car Charger EVCP-7KW-S-1PH: 32A Black

Sync EV - Home Car Charger EVCP-7KW-S-1PH: 32A White

G4 LED 3W Dimmable 3000K Warm White

Live Electrical 125 Amp 6 Way TPN Distribution Board with SPD

Pebble Mini Plug&Play Hand Dryer - Black

Aurora R6™ Fixed 6W Fire Rated Downlight Warm White 3000K

The Back Box Repair Clip - Pack of 5

Fixings

Ideas & Inspiration