For spade drill inserts please check our list: Top-Level TiAIN Coat T-25 HSS Spade Drill Insert

From a professional designer & manufacture  of high-quality cutting tools with advanced technique and equipment in China. CHTOOLS was awarded "China Well-Known Trade-mark" from State Administration for industry and commerce.

Spade drill is one of CHTOOLS replaceable blade drill bit products in the main product, is the solution to the current market low efficiency of traditional drilling tools, superior use ofinconvenient questions and designed a highly efficient performance drilling tool. 
The structure is composed of two major components and blade holder, with following characters:

Arbor uses the cooling design, even when in deep hole drilling swarf can be promptlydischarged and good cooling;
High-precision interface between the arbor and the blade can be sure that the bladeclamping accuracy and easy blade replacement;
Blade made ​​of high quality powder high speed steel, combined with a variety of coatings, increased by 3 to 5 times faster than ordinary life twist, drilling more than two times faster;
Interchangeable structure, so that the work does not exist in heavy grinding tools, grindingdrill site features may not work;
The new type of blade 6 XR greatly reduce the cutting resistance;
Inserts with chip breaking function, improve the stability of the borehole.

• Dedicated body diameter ensures increased rigidity
• Straight flute
• Taper shank
• Standard Length style