Carbide twist drill bit 3xd 5xd 8xd with Coolant Hole

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Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.4 yrs

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Key attributes

Industry-specific attributes

Type

Center Drill Bit, Core Drill Bit, Twist Drill Bit

Use

Metal Drilling

Finish

Black Oxide, Other

Other attributes

Place of Origin

Zhuzhou,China

Warranty

Six Month

Customized support

OEM

Brand Name

Model Number

6.8X66mm/4.2X66mm/5.0X66mm/5.5X66mm

Helix Angle

Flat, Ball Nose, Corner Radius, Roughing

Coating

CVD, PVD, Double Coating

Drill Direction

Right and Left

Length

50mm-150mm,Customized

HRC

45, 55, 60, 65, 68,etc.

Flute Diameter

0.5mm-25mm,Customized

Chemical Composition

6%-12% Co-Wc

Package

1 PCS in a Plastic Tube, 10 PCS Per Group

Shipment

FedEx,TNT,EMS,DHL

Certification

ISO9001

Lead time

Quantity (pieces)	1 - 1000	> 1000
Lead time (days)	10	To be negotiated

Customization

Customized logo

Min. order: 500

Customized packaging

Min. order: 500

For more customization details, message supplier

Product descriptions from the supplier

>= 10 pieces

$2.83

Variations

Total options:

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