What's new: CrazyDrill Cool SST-Inox is now also available for drilling depths of 30 x d and 40 x d.
This drill has been specifically developed for rustproof, acid- and heat resistant steels as well as for
CrCo alloys. Previously unreached performance is now possible based on a new cutting edge geometry
and a new coolant duct shape, which provides massive cooling of the cutting edges. The new high
performance coating is wear resistant and assures continuous chip evacuation.
The features: The bore up to a maximum depth of 40 x d is performed in a single feed stroke. Thanks
to the new cutting edge geometry and the flute profile optimal chip breaking and chip evacuation are
The newly conceived helical, drop shaped coolant ducts deliver the highest coolant effect (one to four
times larger coolant quantity reaches the tip of the tool, compared to round shaped ducts). Hence
better feed, speed and tool life are guaranteed.
Diameter range: 1 mm to 6.35 mm
Drilling depth: 6 x d, 10 x d, 15 x d, 20 x d, 30 x d and 40 x d
Coating: eXedur SNP
创新点:CrazyDrill Cool SST-Inox系列现在也可以达到30 x d和40 x d的深度长径比。这种钻头是专为不锈钢、耐热和Cr-Co合金合金开发的。基于新的切削刃几何形状和新的冷却孔形状，新的高性能涂层，从而实现流畅的排屑，充分的冷却从而达到性能的新高度。
特点:钻孔比较大深度40 x d可以一钻到底。由于新的切削刃几何形状和凹槽形状，比较好的断屑和排屑得到了保证。新设计的螺旋槽形状、水滴形冷却水孔提供了比较高的冷却剂效果，因此速度和刀具寿命得到保证。
钻孔深度:6×d, 10×d, 15×d, 20×d, 30×d和40×d