Precision Machining, Milling, Grinding, Prototyping, Toolmaking
ISO 9001 Compliant
Precision Machining, Milling, Grinding, Prototyping, Toolmaking
Holdren's <h1>Precision Machining, Milling, Grinding, Short Run Production, Prototyping, Toolmaking</h1>
Holdren's Precision Machining
P.O. Box 307
Ulster, PA 18850

570-358-3377 (phone)
570-358-3122 (fax)

Call us with any questions,
or
Email us to get a quote.

Precision Machining, Milling, Grinding, Prototyping, Toolmaking

MANUAL MACHINES

Milling Machines
BRIDGEPORT w/DRO 15" knee, 42" table, w/shaping head attachment
BRIDGEPORT w/ DRO 15" knee, 42" table
CINCINNATI Toolmaster vertical/horizontal 40 taper, power feed w/DRO
ALLIANT w/DRO 57" table, 16" travel in Y axis

Grinders
BROWN & SHARP Surface Grinder hydraulic 6x18 chuck
MSC hand 6x12
OKAMOTO Surface Grinder 12 x 24, automatic down feed, w/DRO,
assortment of diamond wheels for grinding
carbide or ceramics
MYFORD Cylindrical Grinder 6 x 12, hydraulic feed
ROYALMASTER Centerless Grinder model 12 x 4
KELLENBERGER Cylindrical model 600U-175
REID Surface Grinder Precision Rollerway 6 x 18

Lathes
ROMI 13 x 40, thread inch or metric, w/DRO
LEBLOND 19 x 101, 3" spindle hole, thread inch or metric, w/DRO
HARDINGE tool room lathe model HLV-H

Heat treat equipment
LUCIFER heat treat furnace and draw oven
WILSON- ROCKWELL hardness tester model 523C

Saws
WELLS horizontal 9 x 14
CHOP SAW 10" abrasive, 5hp motor

Hones
SUNNEN HONE Model MBB-1600

CNC MACHINES

Lathes
HARDINGE CONQUEST 42 GE Fanuc Series O-T
w/ Hardinge Precision 1 5/8" Thru Spindle, w/16C collets, 8" chuck, live tooling, tail stock

HARDINGE SUPER-PRECISION QUEST 10/65      Fanuc control, 2 1/2" ID main spindle, live tooling, full C-axis, Y-axis, 28" between centers.

Mill
HARDINGE VMC 600 Fanuc Series O-MD Travel distances for the work envelope
24.00" X-axis, 16.14" Y-axis, 20.08" Z-axis; Tool Changer Carousel holds 20 tools

HARDINGE VMC 600p3 Fanuc OIMN control, 24" X-axis, 18" Y-axis, 21" Z-axis, full fourth axis, tool changer w/24 tool, thru-spindle coolant

BRIDGEPORT EZ VISION 3- axis tool room mill, 12" in Y, 30" in X, and 6" in Z

CadCam
MASTERCAM Mill Level X2

Edm
HANSVEDT Sinker EDM M-Pulse CNC

INSPECTION EQUIPMENT

HELMEL CMM Phoenix 216-142 X-16", Y-20", Z-14"

JONES & LAMSON Topic-14 Optical Comparator

MITUTOYO 24" height gage

BROWN & SHARPE 18" height gage

DOALL Gage Blocks

WILSON vernier caliper 60"

24 x 36 granite plate

Gage pins .060 - .250 set
.251 - .500 set
quantity of other pins

Complete set of hole mics from .500 to 5.000

A full assortment of inside, outside micrometers, thread gages, thread micrometers up to 3", indicators, etc.

OTHER EQUIPMENT

Belt Sanders
Arbor Press
JARVIS tapping heads
Drill Presses
Wet cut off saw
Acetylene-Oxygen torch set used for silver soldering
Suburban Master Grind

Precision Machining, Milling, Grinding, Prototyping, Toolmaking
Precision Machining, Milling, Grinding, Prototyping, Toolmaking
Precision Machining, Milling, Grinding, Prototyping, Toolmaking
Precision Machining, Milling, Grinding, Prototyping, Toolmaking