What’s new: The micro deep-hole drill, CrazyDrill Flex SST-Inox, was designed for drilling stainless,acid-resistant, heat-resistant materials and CrCo alloys. The special features of this drill are the digressive helical flute geometry, the coolant channels through the shank and the new high-performance coating formula.

The features: 

1. The carbide micro deep-hole drill, CrazyDrill Flex SST-Inox, with its extended neck anddigressive flute geometry, is designed for deep drilling in stainless, acid-resistant and heat-resistant steels.It is available starting from the drilling diameter of 0.3 mm, and guarantees a significantly shortermachining time if compared to gun drills, laser techniques or micro-erosion.

2. CrazyDrill Flex SST-Inox has integrated cooling channels which guarantee constant and maximal cooling of the cutting edges starting from 15 bar. The temperature is kept constantly under control, an important factor when it comes to tough materials with poor thermal conductivity. Chips are effectively flushed from the flute for consistent tool life. The high-performance coating contributes to the long tool life.

Diameter range: 0.3 mm to 1.2 mm

Drilling depths: 30 x d and 50 x d

Coating: eXedur RIP

特點:

1. 硬質合金微型深孔鉆CrazyDrill Flex sst -inox是為不銹鋼、耐酸和耐熱鋼等材料的深孔鉆而設計的，它具有伸長的頸和漸縮的槽形結構。可以從0.3 mm的鉆孔直徑開始與鉆、激光技術或微腐蝕相比，它可以明顯縮短加工時間。

2. CrazyDrill Flex sst -inox擁有完整的冷卻孔，可使用15bar開以上的內冷壓力充分排屑且溫度始終處于可控之下，這對于導熱性差的韌性材料來說是一個重要的因素。有效地從容屑槽中沖出切屑，使刀具壽命保持穩定。高性能的涂層使刀具壽命更長。

直徑范圍:0.3 mm至1.2 mm

鉆孔深度:30×d和50×d涂層