Harbor Freight Tools 42976 Specifications, Included Accessories, Save this Manual

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SPECIFICATIONS

 

Motor:

120V/60Hz Single Phase

 

Drill Capacity:

5/8”

 

 

 

 

 

 

 

1/2 HP, 8.5 Amps with Load

 

Face Mill Capacity:

1-1/2”

 

 

 

 

 

12 Speeds (rpm):

300-400-540-720-900-

 

End Mill Capacity:

5/8”

 

 

 

 

1040-1500-1740-2100-2260-3100-3840

 

Max. Chuck to Table:

10”

 

 

 

 

 

Motor rpm’s:

1700

 

Column Diameter:

2.830”

 

 

 

 

 

Drive Type:

V-belt / Pulley

 

Table Slots:

1/2” x 2

 

 

 

 

 

Spindle Taper:

MT-2, Diameter: 1.265”

 

Head Rotation:

360O

 

 

 

 

 

Spindle Stroke:

3-3/8”

 

Net Weight:

470 Lbs.

 

 

 

 

 

 

INCLUDED ACCESSORIES

4, 5 and 6mm Hex Wrenches

 

Chuck Key

 

 

 

 

DriftPin

 

Stand Assembly

 

 

 

Drill Chuck

 

Precision 0-70Ovise

 

 

 

 

FEATURES

1.This machine may be used for surface cutting, drilling, milling, and tapping.

2.The high quality of this machine, and its ease of operation makes it suitable for use by students, amateurs, and home hobbyists, as well as skilled technicians.

3.Drilling and milling may be done using hand operated feeding. Milling is done with the quill locked via Clamp Handle (#83) *.

4.Many of the adjustable nuts are bronze, for adjusting thread clearance and reducing wear. These bronze parts also allow screws to rotate smoothly and improve accuracy.

5.The vertical column is very strong and stiff, which makes the machine very stable and improves accuracy of manufactured parts.

6.The machine head is cast steel, and has been heat-treated, stress-relieved, and precision machined.

7.Machine gears are precision ground for smooth operation.

8.Speeds can be easily changed.

9.Thread tapping operations can be done in either rotation, and working depth can be controlled using a positive stop gauge.

SAVE THIS MANUAL

You will need the manual for the safety warnings and cautions, assembly instructions, operating procedures, maintenance procedures, trouble shooting, parts list, and diagram. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep both this manual and your invoice in a safe, dry place for future reference.

NOTICE

The Warnings, Cautions, and Instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

*For fine adjustment, use a dial test indicator (not included) mounted either to the table or workpiece, and reference a point on the chuck or quill colar that is convenient. Loosen the Clamp Handle (#83) slightly, then tap the chuck feed lever lightly, as you observe the indicator dial.

Page 2 SKU # 42976

REV 08/03

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Contents Speed Drill / Mill Machine Save this Manual SpecificationsIncluded Accessories Page Special Warnings When Using this Drilling / Milling Machine Features and Controls of the #42976 Drill / Mill Machine Installation Unpacking and InstallationAssembly Cleaning and Lubrication10.0 10.1-13.0 13.1-15 15-18 Extension Cords25’ 50’ 75’ 100’ 125’ 150’ 175’ 200’ GROUNDAGE/VOLTAGE WarningBasic Controls Installing the ChuckBasic Operation Preparing for Drilling Adjusting the HeadAdjusting Table Slack and Compensating for Wear Preparing for Milling Trouble ShootingUnplugged from its power supply Moving the TableMachine doesn’t run when the power switch is turned on Monthly Maintenance Daily MaintenanceWeekly Maintenance Yearly MaintenanceDrill / Mill MACHINE, Table and Base Parts List Please refer to Parts Diagram on#42976 Drill / Mill MACHINE, Table and Base Parts Diagram Please refer to Parts List on#42976 Drill / Mill MACHINE, Head Parts List #42976 Drill / Mill MACHINE, Head Parts Diagram