Professional-grade tile cutting and laying tools, a great helper for home decoration/construction projects.

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw 1

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw 2

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw 3

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw 4

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw

Stop cracking your expensive tiles! Our industrial-grade black cross-spear carbide drill bits deliver fast, clean holes in glass, ceramic, and masonry. Universal 1/4" hex shank. Buy now!

Model:

TW-SDB5

MOQ::

500

Color::

Customizable

Lead Time::

30day-45day

Samples::

We can offer 1-2pcs samples

Customization::

OEM, ODM, Private Label Service

Payment Method::

T/T, L/C

Inquiry

Write a Review

Product Description

- Industrial Black Cross-Tip Tile & Glass Drill Bit Set – Extended Shank Carbide Hole Opener
  - 🎯 Cross-Spear Precision: Upgraded 4-cutter cross-tip design reduces wandering and skating on smooth surfaces. Penetrates glazed tile and porcelain with surgical accuracy.
  - 💎 Tungsten Carbide Muscle: Forged from high-grade carbide with an industrial-strength black oxy-shield treatment. Resists extreme heat and friction for 3X longer service life.
  - 🌀 Clog-Free Threaded Flute: Features a deep-spiral threaded groove that flushes out brick dust and ceramic shavings instantly, preventing heat buildup and jammed bits.
  - 🔌 Universal 1/4" Hex Shank: Designed with a standard quick-change hex shank. Locks firmly into impact drivers, hand drills, and bench presses without slipping or spinning under high torque.
  - 🧱 Multi-Material Mastery: The ultimate master kit for drilling clean, burr-free holes through ceramic tile, glass, marble, masonry, brick walls, and seasoned wood.

10-Piece Black Cross Carbide Drill Bit Set | Hex Shank Tile Glass Hole Saw 5

The Antidote to Cracked Tiles and Blunted Bits

Anyone who has ever tried to mount a bathroom shelf or install a kitchen back-splash knows the nightmare: one wrong move with a standard masonry bit, and your expensive porcelain tile cracks down the middle.

Our Black Cross-Tip Carbide Drill Bit Set is engineered specifically to eliminate that stress. By utilizing a reinforced 4-cutter cross spearhead, these bits evenly distribute pressure at the contact point. This lets you pierce through tough glaze and brittle glass seamlessly, leaving a perfectly smooth, clean-rimmed hole without any catastrophic micro-cracking or edge spalling.

Extended Reach and Advanced Heat Defense

Built with an extended shank profile, this set gives you the extra depth needed to drill through thick tile-and-cement backer boards in a single pass.

The industrial black coating isn't just for a tactical look—it’s a specialized surface treatment that acts as a dry lubricant to lower operational friction. When combined with our deep threaded dust-extraction flutes, ceramic debris is vacuumed away from the cutting edge immediately, keeping the bit cool and maintaining razor-sharp cutting power hole after hole.

One Bit, Endless Applications

Stop wasting time swapping out drill bits every time you hit a different material layer. This heavy-duty kit effortlessly bridges the gap between different substrates. Whether you are running plumbing lines through dense ceramic wall tiles, installing mirrors on glass partitions, or securing anchoring plugs into solid brickwork, this master set delivers smooth, hassle-free results for contractors and DIY passionates alike.

Send your inquiry

Get in touch with us

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

+86-13917053081

sale@shtengwei.com

Room 213, No. 389 Jinwan Road, Pudong New Area, Shanghai

We welcome global clients to inquire and discuss cooperation, building a path to mutual benefit!