3 Flute Straight Shank Countersinks

Sherwood countersinks are a chatter-free cutter that produce an excellent burr-free finish it is capable of deburring and countersinking in one stroke with no "back-off" of tool.
Countersinking a hole leaves an angled conical, chamfered recess on the finished job, for a tapered head bolt or screw to seat correctly into this angled form. Countersink bits can be used for deburring holes as well.
It will also countersink aluminium with no secondary bulge.
Ideal for special applications and exotic materials, a choice of hard coatings is available.

For all dimensional specifications please refer to our catalogue.

90 Degrees

Kennedy Holesaw Variable Pitch Bi-Metal HSS

Kennedy variable pitch bi-metal high speed holesaws feature a very aggressive cutting action, which gives a very smooth finish and substantial reductions in noise levels. Noise reduction is achieved by disrupting the harmonics produced when sawing certain materials and structures such as tubing and angle. An improvement in swarf clearance is also achieved.

Cutting depth: 28.5mm (1.1/8'').

Holesaw and Arbor sizes:
14-30mm - use Arbor K1 or K4.
32-210mm - use Arbor K2 or K10.

Guhring Machine Chucking Reamers Intermediate Diameter HSS-E

Available in diameters ranging from 2mm to 10mm in increments of 0.01mm. Made from HSS-E steel with a bright finish, left hand spiral flute. For all ferrous and non-ferrous metals and hard and soft plastics. For use on CNC machines, producing high quality reamed holes. Manufactured to DIN 212 and DIN 2172 section 1.

Shank diameter equals cutting diameter - 0.025mm.
dia 2.00 - dia 2.65 / dia 2.66 - dia 10.00 H9.

Diameter Tolerances (to H7)
Up to 5.5mm: plus 0.004mm minus 0.000mm
Above 5.5mm: plus 0.005mm minus 0.000mm.

Code numbers are determined by the nominal diameter. Delete the decimal point; create a four figure number by preceding the figures with a zero, if required. All codes finish with the letter A, i.e. 3.60 becomes 0360A.

For all technical specifications please refer to our catalogue.

Sherwood® Milling Cutters Plain Shank Carbide Micrograin

For optimum performance and maximum swarf removal when plunging, slotting and routing in light alloys, brass, aluminium, non-ferrous and other soft materials. Manufactured to USCTi Standards. Available in 2 flute for maximum swarf clearance, 4 flute for maximum rigidity and 3 flute offers a combination of the advantages achieved with 2 and 4.

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

Kennedy® Regular Series 2 Flute Slot Drills

Granlund HSS Size 1 Counterbores

Type NA. HSS. Tolerence P8.

Counterbores NA with a diameter of 50mm and larger are all made with a driving lip. These sizes should be used in the appropriate type M toolholder.

For further specifications please refer to our catalogue.

NC Carbide Machine Chucking Reamers

Guhring carbide NC machine chucking reamers are similar to DIN 8093 with straight shank (h6) for standardised tool clamping in hydraulic or shrink fit chucks. The combination of NC machine chucking reamer and hydraulic, high precision clamping or shrink fit chuck respectively offers highest concentricity and process reliability for the production of holes to required tolerances.

5527 Series NC Carbide Machine Chucking Reamers

Surface finish: bright.
Cutting direction: right hand.
Diameter to within 4.0mm with highly unequal flute spacing.
Left hand spiral flutes.

Diameter Tolerances:
from 0.98 to 5.03mm: 0.000/plus 0.004.
from 5.97 to 12.05mm: 0.000/plus 0.005.

For all dimensional specification please refer to our catalogue.

Sherwood Dies

Sherwood UNC (Unified Coarse) HSS dies are used in diestocks to produce external screw threads.

Thread form to: BS 1580

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

Dies UNC (Unified Coarse) Ground Thread HSS

SwissTech 2 Flute Slot Drills Weldon Shank HSS-Co 8%

Centre cutting. Weldon shank to DIN 1835B. Cutting diameter to e8. Shank diameter to h6. Available in HSS-Co 8% Uncoated (for general production machining), HSS-Co 8% TiCN Coated (extends cutter life and improves work material surface finish) and HSS-Co 8% TiALN Coated (dissipates and resists heat, reduces surface friction coupled with high surface hardness).

For all dimensional specifications please refer to our catalogue.

Series 01 Short SDL-2WS TiALN Coated

Dimensions to DIN 327.

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

OSG Taps

OSG type 1066 machine taps are manufactured from 3% Vanadium Super Grade High Speed Steel. Increasing the vanadium content improves the toughness without making the tap brittle. This means the tap has a greater resistance to work generated heat, which prolongs the life of the cutting edge.

Spiral Flute taps are suitable for threading blind holes.

Manufactured to ISO 529: 1975.

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

Spiral Flute Taps UNC (Unified Coarse) HSS-EV