SDS-plus XLR full-head bit 7x210x150mm DeWalt DT8921-QZ

What it is

The DeWalt DT8921-QZ drill bit from the full-head XLR range is designed for drilling concrete via the SDS-Plus shank. With a diameter of 7 mm and a working length of 150 mm, it offers a versatile drilling depth for many fixing applications. The carbide head and 4-cutter configuration ensure fast, uniform progress, while the reduced-vibration technology improves precision and comfort.

A masonry bit is a carbide-tipped bit for drilling concrete, brick and stone with a hammer drill or rotary hammer.

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

Choose the machine's shank type (straight, SDS-Plus or SDS-Max) and the diameter required by the wall plug. Start the hole at low speed, then engage hammer action, holding the bit square to the surface and without forcing, withdrawing it frequently to clear the dust. Clean the dust out of the hole before inserting the plug.

Where it is used

• Residential construction
• Building services
• Renovation

Technical data

• Diameter (mm): 7
• Head type: Carbide grit
• Pgm: Sì
• Width (cm): 1,7
• Height (cm): 25,8
• Working length (mm): 150
• Weight (kg): 0,068
• Masonry drilling type: SDS
• Application material: Concrete
• Shank connection: SDS PLUS
• Pack: Label

Who it is for

Designed for electricians, plumbers, bricklayers and heating and plumbing engineers.

Related products

• Set of 10 SDS-Plus masonry drill bits, solid carbide head, DeWalt
• SDS-plus XLR full-head bit 7x160x100mm DeWalt DT8920-QZ
• Kit, 2-speed drill 90Nm XR 18V + impact driver 206Nm XR 18V 5Ah, DeWalt — from the category Hammer Drills, Drill Drivers and Rotary Hammers
• Eyelet plugs TW 6 x 55 DeWalt DFM1210600 — from the category Heavy-Duty Anchors
• L-shaped rotary hammer SDS-Plus, 3 modes, 32mm, 4.2J, 1000W, with AVC, DeWalt — from the category Rotary Hammers
• Browse the whole category: Drill Bits for Granite, Masonry and Concrete

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.