30mm x 600mm SDS Max Rotary Hammer Drill Bit - Carbide Tip

In this review the 30mm x 600mm SDS Max rotary hammer drill bit is evaluated for serious masonry tasks where reach and tip durability matter. The reviewer finds it suits contractors and experienced DIYers who drill deep holes in concrete, brick, stone, and cement walls. The single biggest reason to choose this bit is the long 600mm length combined with a carbide tip that keeps the hole straight and reduces reaming on deep anchors. It is a focused tool for heavy-duty drilling rather than light household use.

Key Features

• 30mm diameter: Provides a common, robust hole size for medium-to-large anchors and through-holes in masonry work.
• 600mm total length: The 23.6 in length lets users reach deep embed points and drill through thick walls without extensions.
• SDS Max shank: Ensures secure connection to SDS Max rotary hammers for efficient hammering transfer and minimal slippage.
• Alloy steel body: Gives the bit strength and resistance to bend under repeated heavy use on concrete and stone.
• Carbide tip: The + type carbide tip concentrates impact at the cutting edge to break masonry quickly and hold an edge under abrasive conditions.
• Intended applications: Designed specifically for masonry, brick, stone, concrete and cement wall drilling so users know its intended tasks.

Who It's For

This bit is best for professional tradespeople, contractors, and experienced DIYers who regularly drill large-diameter holes in concrete, block, or thick masonry where both length and tip durability are required. It is especially useful for installing long anchors, through-holes for pipe runs, or tasks that need a single-bit deep reach without changing tooling.

Casual users or those with occasional small holes to drill should look for shorter, smaller-diameter masonry bits; the 600mm length and SDS Max requirement make this bit overkill for light home projects and it pairs only with SDS Max rotary hammers.

Pros & Cons

Pros

• Long 600mm length allows drilling through thick walls and reaching recessed work areas without extensions.
• Carbide tip improves cutting life and helps maintain a clean hole in abrasive masonry materials.
• SDS Max shank delivers a secure fit and efficient hammer energy transfer for faster bore rates.

Cons

• Mixed customer feedback on tip strength suggests occasional variability in durability under extreme use.
• Not suitable for light-duty drills or small projects due to length and SDS Max compatibility requirements.

Specifications

Brand	GRIXLEN
Diameter	30mm (1-3/16 in)
Total length	600mm (23.6 in)
Shank type	SDS Max shank
Tip material	+ type Carbide Tip
Body material	Alloy Steel
Applications	Masonry, brick, stone, concrete, cement wall

Our Verdict

The 30mm x 600mm SDS Max rotary hammer bit is a specialist tool that offers good value for professionals who need deep, clean holes in masonry. Its alloy steel body and carbide tip make it fit for demanding jobs, though users should accept some variability in tip longevity. Choose this bit when working with thick concrete or stone where length and SDS Max performance are essential.

Frequently Asked Questions

Will this bit fit my hammer?
It requires an SDS Max rotary hammer; it will not fit SDS Plus or non-SDS chucks.

What materials can it drill?
It is intended for masonry, brick, stone, concrete and cement wall applications.

Is the 600mm length necessary?
The 600mm length is useful for deep holes and through-walls; for shallow work a shorter bit is more convenient.