newest spade drill, Core Drill Bit

FOB Reference Price:Get Latest Price
100 Piece/Pieces (Min. Order)
Supply Ability:
10000 Piece/Pieces per Month
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Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Spade Drill Bit
Diamond, High Speed Steel
Metal Drilling
Metal Drilling, Metal Drilling
gray black
Weldon Shank
Better endurance
Packaging & Delivery
Packaging Details
First pack with white plastic box, then put on a transparent plastic box. At the same time, put on a circular piece of foam at each end of the box. It would be good for the environment, make pallet for sea transportation, very safe.
Delivery Time
Product Description


Reduce your drilling cost by using CHTOOLS spade drill

Spade drill is one of the main interchangeable insert drill from ch-tools. It is a high efficient drilling tool with superior performance, designing to substitute those traditional hole drilling products with low efficiency and inconvenient usage. It consists of two parts----holder and inserts. Its advantages are:


1. Only 16 holder can meet the demand for drilling holes from φ9.5 to φ114mm.


2. Inner cooling design of holder enable excellent ship removal and  good cooling when drilling deep holes.


3.Inserts are made of power high speed steel, combined with various coating, improved 3~5 times longer tool life than normal twist drill, increased over 2 times for the drilling speed.


4. Replaceable structure, which is more convenient. No need of regrinding drill on the scene.


5. New type XR edge reduce the cutting resistance greatly.


6. Insert have the function of chip-breaker, which improves the stability of holes drilling.