Best Screw Thread Micrometer

Fowler 54-220-777-1, IP54 Digital Micrometer Head with 0-1\/25mm Measuring Range

Micrometer Head: For general purpose measuring applications.
carbide-tipped measuring face with an accuracy of 0.00012″/0.003mm for precise readings.
Precision Measurements: This digital micrometer with a 0-1"/25mm range has a friction thimble that provides smooth and quiet performance and is suitable for one-handed operation.
Easy to Use: Digital micrometer head features an LCD that performs direct inch/metric conversions and has a switchable resolution of 0.00005"/0.001mm.
meets IP54 specifications for dust and water protection.
Data Output: Digital micrometer with RS-232 output that provides the ability to export readings to a computer (cable not included).
Set Includes: Fowler micrometer head, a spare battery, and a battery removal tool.

Machine Screw Thread Length: 17mm / 0.67".
Material: Carbon Steel construction with zinc plated, provides great corrosion resistance and antirust ability for long service life..
Advantage: Good for wooden furniture. Wood screw thread on one end and a machine screw thread on the other end..
Applications: Iron furniture, outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, office furniture..

Easy to use,convenient to operate,saves effort and time in use..
Using thread insert to convert mm---inch screw hole, it is convenient and fast..
The steel wire screw sleeve is assembled in the screw hole of aluminum alloy and other materials, which can form standard internal thread with high strength, wear resistance and high accuracy..
When there is thread machining error or repair of damaged internal thread hole, using steel wire screw sleeve as repair means, it can be used to repair the thread hole economically and effectively.You can also use the same screw after repair..
Typical applications: high-voltage switchgear, microwave communication, auto parts, air separation equipment, radiator, etc.
Parts thread hole repair, such as injection molding machine template thread hole repair.
Imported equipment or machinery thread dam.

【Outside Micrometer Set】0.0001" precision micrometers are available in a variety of sizes:0-1", 1"-2", 2"-3", 3"-4", with 3pcs benchmark rods and....
【Thickened Carbide Head】 The outer micrometer is made of tungsten steel and hard alloy, and surface powder coated baked finish, which is more....
【Ratchet-stop Thimble Design】The ratchet-stop thimble on the micrometer tools spindle provides constant force, prevent screwing too tight, make....
【Multi-purpose】Metric Micrometer are widely used for precise measurement of length, diameter or thickness..
【Strong Warranty】 Ruitool are confident with the quality of our Outside Micrometers Set that we offer a one year manufacturer warranty when....

Includes: Electronic caliper, range 06-"/0-150mm, resolution . 0005"/0. 01mm (1108-150).
Outside micrometer, range 0-1", graduation . 0001" (3202-1).
Dial indicator, range 1", graduation . 001" (2307-1). Magnetic stand (6201-60).
Protractor, range 0-180°, graduation 1° (4799-180). Pitch gauge, range 4-42TPI, 30pcs, unified 60° thread (4820-230).
Radius gauge, range 1/32"-1/4" (4801-15E). Feeler gauge, range . 0015-. 035", 31pcs (4608-31).
90° bevelled edge square, 3. 937x2. 756", grade 0 (4790-1000). Scriber (7230).
Zero setting bar for depth base attachment..

Machine Screw Thread Length: 22mm / 0.87".
Material: Carbon Steel construction with zinc plated, provides great corrosion resistance and antirust ability for long service life..
Advantage: Good for wooden furniture jointing. Wood screw thread on one end and a machine screw thread on the other end..
Applications: Iron furniture, outdoor furniture, household furniture, stair post, wooden guardrail, solid wood furniture, custom furniture, office furniture..

WIDELY USED:Stainless steel thread inserts used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition..
USED FOR PARTS:Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread..
A CERTAIN ELASTICITY:Because of a certain elasticity, thread insert can even the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thus increasing the screw thread connection strength and fatigue resista.
ADVANTAGE :It can prevent screw from getting loose, especially used for products requiring high coefficient of insurance..
EASY TO MAINTENANCE:Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss..

Boring head features a 1-1/2"-18 threaded back so you can change shanks as needed.
A micrometer lead screw provides 0. 001" direct reading accuracy and makes adjusting easy.

The Starrett 949 Deluxe Padded Case is sized to store and protect a single outside electronic micrometer that measures to 1 inch (25 mm)..
The case has rounded edges, is made of steel with a vinyl covering, and has fitted foam padding to house an electronic micrometer, a CR2450 battery, and adjustment wrench (sold separately)..
The case is an accessory for use only with a Starrett micrometer that measures 0-1” (25 mm)..
Fits Model Series 731, 733, 734, 3734, 756, 788, 733.1, 756.1 and 788.1 (Micrometer sold separately)..