Guhring GV120 Heavy Duty Stub Drills HSS-Co

Manufactured to Type GV120 DIN1897.

Series 329

Sherwood Gauge Drills HSS Steam Tempered

General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. Point angle: 118, helix angle: normal, web thickness: standard, relief angle: 8 - 20, tolerance of diameter: h8, tolerance of shank: f11. Manufactured to ANSI B328, BS 328 and DIN 338.

Number & Letter Gauge Drills:
Gauge drills are still in common use in the U.S. In the past, they were popular elsewhere, but now have been largely discarded in favour of metric sizes. When using a gauge rather than a standard measurement of size the user has to refer to a table of gauge sizes. For example, to drill a hole which is 10 thou (thousandth of an inch .0010) bigger than a 1/8 inch bolt, the user must first work out that 1/8 inch is 125 thou, so the hole size needed is 135 thou, and then must look up in a reference book which gauge drill bit is closest to this diameter - a number 29. Number gauge sizes are similar or equivalent in some respects to, but different from, American wire gauge. Number gauge is usually used from size 80 (the smallest) to size 1 (the largest) followed by letter gauge size A (the smallest) to size Z (the largest). Number gauge is actually defined down to size 97, but these smaller sizes are rarely encountered. It happens that as the technology for making small drill bits and drilling small holes has become more available, metric drills have become the norm.

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

Series J100 - Gauge Sizes

HSS Plain Shank Dovetail Cutters (Single Angle Cutters)

Bright finish. Flute type: 30° Helix. Manufactured to BS 122: Part 4: 1980.

Long Series Type 5331T - Metric

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

ISCAR?s new Single-Ended Insert for Parting With an Improved Clamping Method

TAG Insert Features
* Very rigid clamping in a tangentially oriented pocket.
* Enables machining at very high feed rates and provides excellent straightness and surface finish.
* Recommended for parting large diameter parts and for * Offers a free, unobstructed chip flow, since there is no upper jaw as in the other clamping systems (very important in deep grooving and parting applications.
* The combination of tangential clamping and free chip flow results in improved tool and insert life time.
* Provides a solution to the problem of inserts being pulled out during retraction.

The TAG inserts are available with the familiar J- and C-Type chipformers, with neutral and angular frontal cutting edges. The new tools are equipped with a user-friendly clamping and extraction device. The TANG-GRIP family includes square shank tools, blades and inserts in 1.4 - 9.5mm widths in the most advanced IC830 and IC808 SUMO TEC grades. The blades are in standard siuzes which fit ISCAR's standard blocks.

Tang-Grip? TAG N-J Parting & Grooving Inserts

First choice for soft materials, parting of tubes, small diameters and thin-walled parts. Cutting edge with positive rake. General applications on low carbon steel, alloy steel, austinitic stainless steel. Low-to-medium feed.

IC830 Grade Description:
(P20-P50/M20-M40/K15-K40/ S15-S40) PVD TiAlN coated tough grade followed by a special SUMO TEC surface treatment. Suitable for milling stainless steel, high temperature alloys and other alloy steels. Recommended for interrupted cut and heavy operations.

EP10 DIN 374 Spiral Point Metric Fine Taps

Bright finish
Tolerance: 6H

Sherwood Spiral Flute Chucking Reamers Taper Shank HSS

The European version of machine reamers ideally suited for use on high performance CNC machines. They are also available, to special order, with a higher cobalt content or made from solid carbide for the machining of tougher more exotic materials. Manufactured to BS 328 : Part 4 : 1990 and DIN 208 B.

For all dimensional specifications please refer to our catalogue.

Chucking Reamers - Metric

Kennedy Engineers' Hand Files Industrial Quality

Engineers' Half Round Files have edges and surfaces that taper towards the point. Dual application; suitable for concave surfaces and flat filing. For rapid removal of metal. Available as Smooth Cut, Second Cut and Bastard Cut.

Half Round

Bastard Cut

SwissTech 2 Flute Long Neck Ball Nose Slot Drills Plain Shank Q-Coat Carbide

Centre Cutting. To Manufacturers Standards. Cutting diameter to h10, Shank diameter to h6. 'Q-Coat' Coating has been specifically developed to give carbide cutters the 'edge' when faced with severe machining conditions. Materials up to 66 HRC. Dry cutting. Die and Mould machining. Reduced coolant usage and disposal. Up to 100% longer cutter life. Reduced manufacturing costs. A multi-layer coating capable of operating at higher speed and feed. Excellent oxidisation resistance. High speed machining. Surface hardness 3300HV. Surface coefficient against steel 0.25. Thickness of coating 305um. Maximum working temperature 850. Re-coating service also available.

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

Series 77 Long Neck Carbide Q-Coat

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.

Plug Tap BSPF (British Standard Pipe Fine) Straight Flute Ground Thread HSS

The Sherwood Plug tap is used last after the Taper and Second tap have been used, when threading blind holes it cuts threads to the bottom of the hole.

Dijet Carbide End Mills

Dijet AL-SEELS series End Mills are for profiling & Slotting in Aluminium and Alloys

AL-SEES-2 Standard Series Carbide End Mill

Dijet AL-SEELS series Carbide end mill specification:
Sharp corner.
Helix angle 45.
2 flute.
Centre cutting.
Regular cutting edge.
Shank cutting diameter to 0.04-0.0
Weldon shank to DIN 1835B.