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HD211 Standard Carbide Drills
Introduction

Halnn offers a wide range of standard products.When standard products are not enough, custom solutions are available to further optimize the drill body and drill tip.

·Diameter range: 3-20mm.

·Depth capability: 2×D–8×D.

·Hole tolerance: H8-H8.

Can be used for a wide range of drilling applications.


LEADING POSITION We're in the leading position, is the well-known brand in superhard materials and application in China.
SITUABLE SOLUTION Provide tailored service in superhard material and tools field, devote to offer comprehensive solution to global customers.
MASS STOCK There is Large stock for standard tools, noted for our quality any service in Chinese high-end market.
BEST COOPERATION We had prepared the distributorship and service center in the global key markets, is opening to welcome any cooperation for discussion.
Parameters

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Application

The valve body is a crucial component within a transmission, responsible for shifting between high and low gears. When the vehicle reaches a specific speed for a certain gear, the transmission fluid drives the valve body to automatically shift up or down. 

Halnn has been dedicated to the research and development of high-precision cutting tools, significantly enhancing machining efficiency and tool lifespan. This not only reduces machining costs but also provides professional solutions for such machining processes.


Workpiece: Valve Body1-250109100U1305.jpg
Material: Stainless Steel
Hardness: HRC 20
Tool Diameter: D12 Internal Coolant Drill
Hole Depth: 50 mm
Cutting Speed (Vc): 65.9 mm/min
Spindle Speed (N): 1500 r/min
Feed Rate (F): 225 mm/min 
Original Tool Life: 2200 pieces, prone to tool breakage. 
Halnn Tool Life: 3500 pieces 
Result: Tool life increased by 59%, with stable machining performance.
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Product Line
CBN Tools
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SD&PCD Tools
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Ceramic Tools
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Harden® Hole-making Tools
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Heavy-duty Tools
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Solution
Cutting Tools for Mill Rolls

Mode:RNMN RCMX-V RCMX-Y PCD
Type:​BN-K1,BN-S20,CDW010
Application:Rollers

CBN Tools for Turning Hardened Steel

Mode:CBN tools
Type:Solid CBN Insert,PCBN Insert
Application:hardened steel

Tools for Machining Cylinder Liner

Mode:CBN tools
Type:cylinder liner
Application:auto parts

Special Tools for Composite Materials

Mode:Milling,Drilling,Reaming
Type:PCD tools,Carbide coated tools
Application:Aerospace field

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