Indexa-Seiki JTA - Jacobs Taper Adaptors

For use with Kennedy, Jacobs, Rohm etc, drill chucks.



To QC ISO/DIN 2080 Quick Change

Dormer Machine Taps

Dormer machine tap ranges have been designed for use with a high quality floating tool holder. For synchronous tapping on CNC machines with a rigid tapping cycle, Dormer SynchroFlex tool holders are recommended for a precisely defined minimum compensation in order to maximise machine performance. This is particularly important for larger sizes of spiral flute taps.

Available in spiral point for through holes and spiral flute for blind holes with 45 spiral angle. The three radii profile, with a constant rake angle all along the flute, is specially designed to give an optimum performance and chip evacuation in materials being threaded.
Surface Treatment
Special gold finish with bright flutes/thread, or steam tempering (blue) guarantee a smooth cutting action with less build up on the cutting edge.

Manufactured from HSS-XS1 premium quality vanadium powder steel and HSCo for superior toughness and edge strength, to give a high resistance to wear and long tool life.

All taps are available in Metric thread form initially. Thread forms Metric Fine, UNC, UNF and G will be stocked from September 2010.
Short Thread Length
The short thread length means low torque and better chip evacuation.
Thread Depth
Threading to depths of up to 2.5 x Diameter.

EX00 Series Spiral Flute Metric Machine Tap

Dormer Spiral Point Machine Taps for blind holes.
With Gold finish and bright flutes.
Taper lead to DIN form C.
Tapping tolerance to 6H.
Max depth 2.5 x D.
Helix angle 45.

Indexa-Seiki R8 Collets for Bridgeport Machines

Used directly in the machine spindle for general purpose milling and drilling operations, collets have dedicated bores for specific cutter shank sizes.



Available in bore sizes:
Metric: 3, 6, 8, 10, 11, 12, 14, 16 and 20mm.
Inch: 1/4, 3/8, 1/2, 5/8/ 3/4 and 7/8??.

Dormer Jobber Drills Steam Tempered HSS

Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. Manufactured to BS328/DIN338RN.

Black Finish (W-Finish)
This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer. Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining.

Series A100

Sherwood Long Series Drills Steam Tempered HSS

General-purpose drills to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite. Point angle: 118, helix angle: normal, web thickness: normal, relief angle: 10-20, tolerance of diameter: h8, tolerance of f11. Manufactured to BS328;Part 1:1986, DIN340RN, ISO494.

For all dimensional specifications please refer to our catalogue.

Series L100 - Metric

AC3000 Carbide Grade (P20 - P40, M20 - M40)

Al2O3 Coated Grade
Designed for interrupted cuts of steels and stainless.

NSU Chipbreaker

Application: finishing ~ light cut.

Iscar Turning Inserts

IC9250 Grade description (P20 - P30, M15 - M30).
A TiCN/Al2O3/TIN multi-layer, CVD coated grade. Especially recommended for grooving and turning forged, low carbon and low-alloyed steel parts. Copes efficiently with machining stainless steel at finishing and medium conditions.

WNMG

EX20 DIN 2184-1 Spiral Flute UNC Taps

Bright Finish

Starrett Holesaws

Starrett tungsten carbide tipped sheet metal holesaws are ideal for cutting high alloy and stainless steels, non ferrous light metals and reinforced fabrics. The tough tungsten carbide tipped teeth, have a positive cutting angle to provide fast and efficient removal of chips and swarf, cutting depth is 13mm.

Sheet Metal Holesaws Tungsten Carbide Tipped

Starrett tungsten carbide tipped sheet metal hole saws deliver the following advantages:
Ideal for production cutting.
Tungsten carbide tipped teeth provide superb product life and cutting performance.
High cutting accuracy.
Replacement pilot drills are available.
Complete assembly - there is no requirement to purchase a separate arbor and pilot drill.
Safety stop at the base of the hole saw prevents drilling beyond maximum cutting depth.
Cutting depth 13mm (1/2").

Sherwood Taps

Sherwood HSS Taps are the general purpose option for thread cutting in most materials including steel, some stainless steels, cast irons and non-ferrous materials such as Aluminium, Brass and many others.

Manufactured with precision ground flutes for producing accurate thread forms, Sherwood Taps are available in all the popular thread forms and as straight Flute `Hand` Taps in 3 leads, Fluteless, Spiral Flute, or Spiral Point Machine Taps and also Long Series.

Sherwood Tap dimensions conform to ISO529 apart from NPT Forms which conform to ANSI 94.9. Straight Flute and Fluteless Taps are manufactured with a standard Bright Finish whereas the Machine Taps have an Oxidised Finish for best results dissipating the heat build-up associated with these applications.

Thread Forms are Class 2 medium fit tolerance.

For all technical and dimensional specifications please refer to our catalogue.

Flutelss Tap UNF (Unified Fine) HSS