Hurricane for Metal

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Hurricane Mill for metal is recommended for use in applications that involve milling composite and cast iron plugs, other metal and cement.

The Hurricane Mill for metal is not recommended for drilling new formation.

• 3/8″ inch domed inserts for increased durability.
• 1/4″ to 1/2″ inch circulation ports for motor applications or standard circulation.
• Spiral design with channels for improved cleaning and circulation.
• 5, 7, or 9 spirals depending on bit size.
• Available in sizes 1 3/4″ to 8 3/4″ in 1/8″ increments.
• Bodies are manufactured from 4140 heat treated steel.
• Carbide inserts range in size from 5/16″ inch to 5/8″ inch and are manufactured from special grade carbide for maximum durability.
• Full body design – no fishing for lost cones.
• Weight and RPM can be adjusted for maximum penetration rates without worry of bearing failures or damage to mill.
• CNC machined bodies and threads for accuracy.
• Same day shipping on most sizes.

Have more questions about our mills?  Visit our FAQ page.

Circulation Port Sizes

Mill Size Number of Ports Port Size

1.75” – 2.375” 5 1/4”

2.5” – 2.875” 5 5/16”

3.375” – 3.5” 5 3/8”

3.625” – 4.50” 5 1/2”

4.625” – 6.75” 7 1/2”

Recommended WOB: Lbs./In of Mill Diameter

• 3″-4″ 2,000-6,000
• 4″-5″ 3,000-6,000
• 5″-7″ 3,000-9,000

RPM – 80-120 400 motor

The Hurricane Mill for Metal is available with the following pin connections:

Pin Type Make up Torque Ft/Lbs

1″ AMMT/MTDSI 410

1-1/4″ AMMT/MTDSI 630

1-1/2″ AMMT/MTDSI 960

2-3/8″ API REG 3,000-5,000

2-7/8″ API REG 6,000-7,000

3-1/2″ API REG 7,000-9,000

4-1/2″ API REG 12,000-16,000

2-3/8″ PAC 2,960

**4THD NROD

**3THD AWROD

** All threads manufactured with hardened and certified gages except these.

Standard body design is convex but concave design is available for special milling needs.