Ledford Gage Lab, Inc.

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Catalog

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Southern

HEMCO Gage

Hemco

BENEFITS OF HEMCOchrome™ Gages

A proprietary-plating process

  • GUARANTEED not to chip or peel for the entire wear life of the gage
  • Made to last up to 4X longer, they do not corrode
  • Built to the high side of the tolerance
  • Less friction / less wear
  • Calibration savings as they do not need to be re-calibrated as often
  • They can be restored like new under the GageSaver program

Stock Thread Gages

  • Standard UN, UNC, UNF, &l UNEF Series #0 to 4"
  • Metric Series M1.6 to M39
  • Pipe Gaging NPT, NPTF, ANPT, & BSPT
  • STI Screw Thread Inserts

Special Thread Gages, All Thread Forms up to 16"

Thread Plugs, Rings, & Setting Plugs

Cylindrical Gages up to 16"

Cylindrical Plug & Ring Gages, Master Setting Discs, & Master Setting Rings

Fowler-Bowers Bluetooth XTH3 Holematic Pistol Grips

XTH3
  • Larger (10mm) easier-to-read swivel display
  • Self centering heads
  • USB connectivity and bluetooth
  • Four preset memories
  • Fixed anvils
  • Resolution: 0.00005" /.001mm
  • Range 0.080"—12" (2—300mm)
  • To reduce hand fatigue, the travel of the Holematic trigger is adjustable for minimum over travel
  • Tungsten carbide measuring faces on all 3-point heads from 0.5" (12.5mm) and up.
  • Heads with special anvils available for threads, splines, slots, etc.
  • Sizes over 0.500" (12.5mm) feature blind bore capability
  • Setting rings included in all sets
  • Includes UKAS certificates for all pistol grip, heads and rings
  • Contact the Fowler Technical Department for special anvil applications.
Order No. Range Includes
54-567-009-BT 0.080"—.250" (2—6mm) 5 heads, 1 handle, 3 rings
54-567-010-BT 0.250"—.375" (6—10mm) 2 heads, 1 handle, 1 ring
54-567-020-BT 0.375"—.750" (10—20mm) 3 heads, 1 handle, 2 rings
54-567-050-BT 0.750"—2" (20—50mm) 3 heads, 1 handle, 2 rings
54-567-100-BT 2—4" (50—100mm) 3 heads, 1 handle, 2 rings
54-567-105-BT 4—6" (100—150mm) 2 heads, 1 handle, 1 ring
54-567-110-BT 6—8" (150—200mm) 2 heads, 1 handle, 1 ring
54-567-200-BT 4—8" (100—200mm) 4 heads, 1 handle, 2 rings
54-567-210-BT 0.750"—4" (20—100mm) 6 heads, 1 handle, 4 rings
54-567-620-BT 0.250"—.750" (6-20mm) 5 heads, 1 handle, 3 rings
Connectivity Kits
Order No. Description
54-115-526-0 Proximity cable with USB connection
54-115-527-0 Proximity cable with serial connection
54-115-246-BT USB bluetooth receiver

Fowler-Bowers XT-Series Holemikes

XT-Series HoleMikes

The Fowler-Bowers range of mechanical two and three point bore micrometers are now available as XT extended travel holemikes, allowing a wide measurement range without the need to interchange anvils.

Special Features:

  • Graduations 0.00025"
  • 3-pt contact with tungsten carbide measuring anvils above .5"
  • Blind bore measuring above .5"
  • Ratchet stop for consistent measuring
  • Non-removable anvils
  • Extensions available for deep measuring
  • Setting rings included in all sets
  • Includes UKAS certificates for all Holemikes and setting rings
  • Every gage is individually serialized
Order No. Range Grads. Accuracy Meas. Depth Ring Included
52-255-310-0 .250"—.312" .00025" .00015" 2.28" .312"
52-255-311-0 .312"—.375" .00025" .00015" 2.28" .312"
52-255-312-0 .375"—.500" .00025" .00015" 2.28" .5"
52-255-313-0 .500"—.625" .00025" .00015" 2.44" .5"
52-255-314-0 .625"—.750" .00025" .00015" 2.44" .75"
52-255-315-0 .750"—1" .00025" .00015" 2.60" .75"
52-255-316-0 1"—1.375" .00025" .00015" 2.60" 1.375"
52-255-317-0 1.375"—2" .00025" .00015" 3.15" 1.375"
52-255-318-0 2"—2.625" .00025" .0002" 3.15" 2.625"
52-255-319-0 2.625"—3.250" .00025" .0002" 3.15" 2.625"
52-255-320-0 3.250"—4" .00025" .0002" 3.94" 3.25"

Fowler-Bowers XT-Series Holemike Sets

Order No. Range Includes
52-255-565-0 .250"—.375" 2 heads, 2 handles, 1 ring
52-255-665-0 .375"—.750" 3 heads, 3 handles, 2 rings
52-255-775-0 .750"—2" 3 heads, 3 handles, 2 rings
52-255-885-0 2"—4" 3 heads, 3 handles, 2 rings

Fowler-Trimos V3, V4 & V5 Electronic Height Gages

The NEW Fowler-Trimos V3, V4 and V5 vertical measuring instruments have been developed for the most difficult workshop environments. Manufactured in their entirety in Switzerland, they guarantee a robust, precise and reliable product in the long run.

54-191-440-054-191-440-0

  • Measuring ranges 400mm, 700mm and 1100mm
  • Extremely easy to use
  • "Black mask" display with user friendly functions
  • Electronically adjustable measuring force 0.75/1.5 (N)
  • Lithium-ion rechargeable batteries
  • Vast range of accessories
  • All adjustments possible without tools
  • Cast iron base for optimal stability
  • RS232 and USB interfaces
  • Air cushion (V4 and V5 Only)
  • Dual probe holders (V4 and V5 Only)
  • Carriage displacement: Manual (V5 includes selectable manual or motorized carriage displacement )
  • Measures heights, diameters, perpendicularity, centerlines, Min/Max/Delta
  • Accessory measuring probes up to 340mm in length available and provide excellent repeatability
  • Resolution: 0.00005"/0.001mm
  • Repeatability (2s): 0.00008"/0.002mm (Ø 0.00016"/0.004mm)

All V Models Include:

  • Charging unit
  • Measuring insert with ruby ball Ø 4mm
  • Probe holder elbow Ø 8mm
  • Setting gage
  • User's manual
  • Test certificate
V3 54-192-340-0 54-192-370-0
Measuring Range 16"/407mm 28"/711mm
Range with Probe inverted 20"/508mm 31.9"/812mm
Max. Permissible Errors 0.00028"/0.007mm 0.00032"/0.008mm
Frontal Squareness Deviation 0.0004"/0.010mm 0.0006"/0.015mm
Air Cushion NO
V4 54-191-440-0 54-191-470-0
Measuring Range 16"/407mm 28"/711mm
Range with Probe inverted 28.3"/719mm 40.2"/1023mm
Max. Permissible Errors 0.0002"/0.005mm 0.00028"/0.007mm
Frontal Squareness Deviation 0.0004"/0.010mm 0.0006"/0.015mm
Air Cushion YES
V5 54-199-540-0 54-199-570-0 54-199-590-0
Measuring Range 16"/407mm 28"/711mm 43.7"/1110mm
Range with Probe inverted 28.3"/719mm 40.2"/1023mm 56"/1422mm
Max. Permissible Errors (μm) 2.5 + L(mm)/300
Frontal Squareness Deviation 0.0002"/0.005mm 0.00032"/.008mm 0.00043"/0.011mm
Air Cushion YES
Order No. Description Range
54-192-340-0 V3 Height Gage 16"/407mm
54-192-370-0 V3 Height Gage 28"/711mm
54-191-440-0 V4 Height Gage 16"/407mm
54-191-470-0 V4 Height Gage 28"/711mm
54-199-540-0 V5 Height Gage 16"/407mm
54-199-570-0 V5 Height Gage 28"/711mm
54-199-590-0 V5 Height Gage 43"/1100mm
Probe Sets
Order No. Description
54-199-105-0 21 pc. Micro Probe Set
54-199-106-0 16 pc. Macro Probe Set
54-199-107-0 7 pc. Economy Probe Set

Twin Beam Dial Height Gages

52-174-212-0
52-174-212-0

  • Separate digit counters register both upward & downward travel.
  • Zero setting can be obtained throughout the gage's range.
  • Coarse readings in .100" graduations: fine readings taken on indicator are .001"
  • Dual chrome plated beams.
  • Carbide-tipped scriber.
  • Base is hardened, ground & lapped for maximum flatness.
Accuracy
52-174-212-0 ±0.0015"
52-174-224-0 ±0.002"
Order No. Range
52-174-212-0 12"
52-174-224-0 24"

Dial Cal Plus

52-008-050-052-008-050-0

  • IP54 rated against fluid and debris
  • Measuring range 0-6"/0-150mm
  • 4-way measurement
  • 0.100" per revolution
  • Thumbroll for fine adjustment
  • Carriage lock screw
  • Heavy duty stainless steel frame - 4mm thick
  • Adjustable bezel with lock
  • Includes fitted case
Order No. Description Accuracy Graduation
52-008-050-0 0-6" - White-face ± 0.001" 0.001"
52-008-051-0 0-6" - Black-face ± 0.001" 0.001"
52-008-052-0 0-150mm - White-face ± 0.03mm 0.02mm

Machinist Grade Dial Calipers

52-008-706-0
52-008-706-0

52-009-707-0
52-008-707-0

52-008-714-0
52-008-714-0

  • 4-way measuring
  • Solid stainless steel construction
  • Silky smooth movement throughout
  • .100"/2mm range per revolution
  • .001"/.02mm reading dial face
  • Tough shockproof gearing
  • Supplied in shop-hardened case


Order No. Range Color
52-008-704-0 0—4" White
52-008-714-0 0—4" Black
52-008-706-0 0—6" White
52-008-707-0 0—6" Black
52-008-709-0 0—150mm Yellow
52-008-708-0 0—8" White
52-008-712-0 0—12" White

Metric Rectangular Gage Block Set

53-671-053-0
  • Grade Ø
  • 87 piece set
  • Constructed of a special steel of high carbon and chrome content, hardened to 65RC, ensures hard wear resistance and stability
  • Manufactured under carefully controlled conditions to ensure maximum accuracy, parallelism and flatness
  • Calibrated to Fowler specifications which meet or exceed ASME B89.1.9-2002
  • Sets include certification traceable to the National Institute of Standards & Technology
  • Surface finish: .4 millionths (.01 microns)
  • Price includes fitted wood case

Order No. 53-671-053-0

No. Blocks Blocks Included
87 2 Blocks .0.5mm to 1.00mm
9 Blocks 1.001mm thru 1.009mm in steps of .001mm
50 Blocks 1.01mm thru 1.50mm in steps of .01mm
17 Blocks 2mm thru 10mm in steps of .5mm
9 Blocks 20mm thru 100mm in steps of 10mm

SHOP-BLOX® Rectangular Gage Block Sets

53-672-081-0
53-672-081-0

  • Manufactured to meet N.I.S.T. Federal Specification ASME B89. 1.9 - 2002 tolerances on length for inch gage blocks
  • Certificate of Calibration traceable to N.I.S.T.
  • Tolerances to ±.00005"
  • In high-quality fitted wood case
Order NO. Description
53-672-036-0 36 piece Economy Rectangular Gage Block Set
53-672-081-0 81 piece Economy Rectangular Gage Block Set

RULES

52-297-006-0
52-297-006-0

EZ-Read Black Face Rules

  • Hardened stainless steel
  • White easy-to-read microfine graduations against a black, non-glare finish

52-330-006-0
52-330-006-0

Satin Chrome Rules

  • Tempered steel
  • Non-glare
  • Sharp, easy-to-read microfine graduations

52-299-006-0
52-299-006-0

GRADUATIONS
4R: 8ths, 16ths, 32nds, 64ths
5R: 32nds, 64ths, 10ths, 100ths

Golden Rules

  • Titanium coated for superior wear resistance
  • Non-glare finish=RC80
  • Scratch resistant microfine graduations with excellent clarity and contrast

RIGID STEEL RULES

Order No. Finish Size Reading
52-330-006-0 Satin Chrome 6" 4R
52-337-006-0 Black 6" 4R
52-339-006-0 Golden 6" 4R
52-330-012-0 Satin Chrome 12" 4R
52-337-012-0 Black 12" 4R
52-339-012-0 Golden 12" 4R
52-340-006-0 Satin Chrome 6" 5R
52-347-006-0 Black 6" 5R
52-349-006-0 Golden 6" 5R
52-340-012-0 Satin Chrome 12" 5R
52-347-012-0 Black 12" 5R
52-349-012-0 Golden 12" 5R

FLEXIBLE STEEL RULES

Order No. Finish Size Reading
52-295-006-0 Satin Chrome 6" 4R
52-297-006-0 Black 6" 4R
52-299-006-0 Golden 6" 4R
52-295-012-0 Satin Chrome 12" 4R
52-297-012-0 Black 12" 4R
52-299-012-0 Golden 12" 4R
52-300-006-0 Satin Chrome 6" 5R
52-307-006-0 Black 6" 5R
52-309-006-0 Golden 6" 5R
52-300-012-0 Satin Chrome 12" 5R
52-307-012-0 Black 12" 5R
52-309-012-0 Golden 12" 5R

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