English
全球搜三张轮播图 - 副本 (2)2
oupei8
oupei10

FEATURED

CUTTING TOOLS

Micro bit

read more
Micro bit

OPT CUTTING TOOLS CAN PARTNER

WITH YOU EVERY STEP OF THE WAY.

From selecting and configuring the right
cutting tools for your job to helping you finance the purchase that generates noticeable profits.

MISSION

STATEMENT

OPT CUTTING TOOLS will enhance the value of our customer experience at every level of our organization.
We will accomplish this by providing innovative, world-class products backed by customer-focused services and support.
Our goal is profitable growth through exceeding the expectations of our customers every day.

about us02
X
  • 2-flute-end-mill-3-2
  • What-are-the benefits-of-a-3-flute-drill02-27
  • Is-2-flute-or-3-flute-better-for-aluminum02-24
  • How-many-flutes-are-on-a-drill-02-21
  • purpose-of-a-flute-in-a-drill-02-18

recent

NEWS

  • Technical Frontier | 2-Flute End Mill Plunge Milling Deep Dive: Process Boundaries and Efficiency Breakthroughs

    Introduction: A Technical Proposition Frequently Asked In precision machining workshops, engineers regularly face a critical decision: When vertical entry is required to create pockets or deep slots, can a 2-flute end mill be used directly for plunge milling? This is not merely a question of proc...

    read more

  • The 3-Flute Drill: Unlocking the “Third Driver” of Hole-Making Efficiency

    [Technology Innovation] A seemingly minor design change is sparking significant transformation in metal cutting. The 3-flute drill—breaking away from traditional twin-flute architecture—is rapidly gaining traction across automotive, aerospace, and energy sectors. Industry data indicates that soli...

    read more

  • Aluminum Machining Tool Selection: The “Golden Ratio” Between 2-Flute and 3-Flute End Mills

    [Tech Daily · Intelligent Manufacturing Special] As the aerospace, new energy vehicle, and 3C electronics industries flourish, aluminum alloy machining has become the core battlefield of precision manufacturing. Yet one question has long plagued CNC engineers: when facing aluminum workpieces, sho...

    read more

  • From Hardware Stores to Machine Shops: The Real Story Behind Drill Bit Grooves

    Walk into any Home Depot and grab a twist drill off the pegboard. Those spiral channels running up the shaft—technically called flutes—almost always come in pairs. It’s the default setting, the unspoken standard you’ve probably never questioned. Drill two holes and this two-groove ass...

    read more

  • Spiral Flute Innovation Drives Efficiency Gains in Precision Manufacturing

    【INDUSTRIAL MANUFACTURING FRONT】 February 6, 2026 — In the realm of precision machining, drill bit flute design is undergoing a quiet technological revolution. These seemingly simple spiral grooves serve as the critical determinant of hole quality, operational efficiency, and tool longevity. Th...

    read more
+86 13926581351
opt@tongweicn.com
+86 13652315199