SDS-Max hammer drill bit DeWalt DT9431-QZ

What it is

The DeWalt DT9431-QZ is an SDS-Max bit with a diameter of 28 mm and a working length of 550 mm, designed to reach greater depths in masonry while keeping the hole clean. The carbide-tooth head and four-flute body ensure good grip on the material and efficient dust extraction; the weight of around 1.508 kg goes with the greater body length.

An SDS-Max bit is a carbide-tipped bit for rotary hammers with an SDS-Max chuck, for large-diameter, deep holes in concrete and masonry.

What it is for

Used for drilling reinforced concrete, in hammer or rotary hammer mode and for drilling solid and hollow masonry, clay brick and blocks.

How to use it

Clean and lightly grease the shank, insert it into the chuck until it locks and select hammer drilling. Drill with the hammer held in line with the hole, letting the machine's weight do the work without pushing, and withdraw the bit frequently to clear the dust. If you hit a reinforcing bar, stop and move the hole; do not cool a hot bit in water.

Where it is used

• Residential construction
• Building services
• Renovation

Technical data

• Diameter (mm): 28
• Head type: Carbide tooth
• Pgm: Sì
• Width (cm): 4,5
• Height (cm): 4,5
• Working length (mm): 550
• Weight (kg): 1.508
• Masonry drilling type: SDS
• Application material: Masonry
• Shank connection: SDS MAX
• Length (cm): 71,5
• Pack: Label

Who it is for

Designed for electricians, plumbers, bricklayers and construction workers.

Related products

• SDS-Max hammer drill bit DeWalt DT9433-QZ
• SDS-Max hammer drill bit DeWalt DT9430-QZ
• SDS-Max hammer XR Flexvolt 54V brushless (without batteries) DCH481N-XJ DeWalt — from the category Combination Hammers
• Rotary hammer SDS-Plus 3 modes 22mm 2.0J 710W DeWalt D25033K-QS — from the category Rotary Hammers
• Resin Ac100-pro, vinyl ester, styrene-free, DeWalt DFC1230100 — from the category Chemical Anchors
• Browse the whole category: SDS Max Drill Bits

Before you order

In your request, please state the length, the diameter, the connection type and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.