Which machines are compatible with this drill bit?

This bit fits all rotary hammers equipped with an SDS-max tool holder. It is not compatible with SDS-plus chucks.

What are the dimensions of this hammer drill bit?

The bit features a 25 mm diameter, a working length of 1200 mm, and an overall length of 1320 mm.

Which materials can this drill bit be used on?

This carbide-tipped bit is designed for heavy-duty drilling in reinforced concrete, solid concrete, masonry, and natural stone.

What is the advantage of the 4-cutter head?

The 4-cutter geometry delivers accurate holes, lowers vibration levels, and prevents jamming when hitting rebar.

MAKITA P-77942 sds-max 4-force concrete drill bit 25x1320mm

Name: MAKITA P-77942 sds-max 4-force concrete drill bit 25x1320mm
Brand: MAKITA
SKU: 02627972
Price: 184.6 EUR
Availability: PreOrder

Supplier number: MAKITA P-77942 | EAN 0088381708692

Recommended Retail Price €298.49

184.60 tax incl.

€152.56 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Delivery by DHL

✆ Talk to a specialist

Deep concrete drilling with Makita

Practical benefits

Solid four cutter head: The 4-CUT carbide head drills cleanly through tough concrete without jamming against internal reinforcement.
Extended deep drilling reach: You penetrate thick walls and heavy structures easily with an effective working length of 1200 mm.
Fast debris flute removal: The engineered spiral geometry extracts dust quickly to keep drilling fast and reduce friction.

In a nutshell

The right choise for

With the Makita P-77942 SDS-Max hammer drill bit, you tackle deep penetrations in heavy concrete structures with ease. Featuring a working length of 1200 mm, an overall length of 1320 mm, and a 25 mm diameter, you drill clean through thick walls, foundation footings, and solid floors without bit extensions. The solid 4-cutter carbide-tipped head powers accurately through reinforced concrete, stone, and masonry while preventing jamming when hitting rebar. Its optimized flutes extract dust rapidly to lower friction and vibrations, ensuring steady, fast drilling progress on your SDS-Max rotary hammer.

Product information FAQ

€184.60

tax incl.

Key features according to our expert

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 1320 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 1200 mm
Product Range: Makita SDS-Max

Product description

TCT drill bit 25 x 1200 / 1320 mm, SDS-MAX

High-quality and durable SDS-MAX Zentro drill bit with a tip with 4 cutting edges for drilling in concrete and natural stone. Excellent grit removal thanks to shortened spiral grooves. This bit has an overall length of 1320 mm, a working length of 1200 mm and a diameter of 25 mm.

The Zentro drill bit with SDS-MAX connection is specially made for drilling in concrete and stone. The sharp and centred tips allow precise holes to be made. Compact, high-volume spiral grooves remove dust very efficiently during drilling. When drilling in natural stone, it is recommended to use cutting oil or equivalent to cool the blade. This significantly extends the life of the blade. Natural stone is a very hard material and if deep holes are drilled continuously, the blade gets hot and may eventually break.

All Features

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 1320 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 1200 mm
Internal diameter: 25.0 mm
Working length: 1200 mm
Length: 1320 mm
Product range: Makita SDS-Max

Brand MAKITA
02627972
EAN 0088381708692
Supplier number MAKITA P-77942

Frequently asked questions about this product

Answered by specialists

Which machines are compatible with this drill bit?: This bit fits all rotary hammers equipped with an SDS-max tool holder. It is not compatible with SDS-plus chucks.
What are the dimensions of this hammer drill bit?: The bit features a 25 mm diameter, a working length of 1200 mm, and an overall length of 1320 mm.
Which materials can this drill bit be used on?: This carbide-tipped bit is designed for heavy-duty drilling in reinforced concrete, solid concrete, masonry, and natural stone.
What is the advantage of the 4-cutter head?: The 4-cutter geometry delivers accurate holes, lowers vibration levels, and prevents jamming when hitting rebar.