KINCROME 10 Piece HSS Drill Bit Set – Metric
Contents
Sizes: 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0mm
SKU: K21843
Categories: Jobber, Metal Drilling
Related products
-
Metal Drilling
KINCROME 6-36mm Spiral Step Drill – 3-Flat
Specifications
Brand KINCROME Coating Titanium Aluminium Nitride (TiAIN) Shank 3-Flat Warranty Kincrome Quality Colour Black Material M2 High Speed Steel (HSS) Length (mm) 105 Width (mm) 36 Height (mm) 36 Weight (kg) 0.25 Features
6-36mm (11-steps)Dual-spiral flute designTitanium Aluminium Nitride (TiAIN) coating3-Flat shankSuitable for use with drills and drill presses(0 reviews) -
Black Finish HSS
BORDO Black HSS Jobber Drill Metric Set
- DIN338
- 118° Split Point (crankshaft point)
- Split point is self centering and reduces the need for end thrust.
- Friction at workpiece is reduced.
- 118° point angles are ideal for use in materials such as mild steel and cast iron.
- The 118° point creates easily controlled chips which are wide and thin.
- Black Finish Twist Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating.
- This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life.
- Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.
(0 reviews)Add to Quote This product has multiple variants. The options may be chosen on the product page -
Metal Drilling
KINCROME 5 Piece HSS Drill Bit Set – Metric
Contents
Sizes: 4.0, 5.0, 6.0, 8.0, 10mm(0 reviews) -
Jobber
BORDO LEFT HAND Cobalt HSS-Co5 Set
- HSS-Co5 (Cobalt) Left Hand Twist Drill Set
- Bordo Fractional Left Hand Cobalt Tough HSS-Co5 Twist Drills.
- 135° Split Point (crankshaft point)
- Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing the need for end thrust.
- The 135° point should be used to cut harder steel materials especially in deep hole applications.
- In these situations it will produce thicker chips minimising work hardening of the cavity.
- Faster penetration reduces abrasion and friction along the cutting edges.
- Cobalt HSS Twist drills are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel.
- Left Hand Twist drills are ideal for use with screw extractors to remove broken bolts and screws.
- Bronze Finish (gold oxide) surface treatment. The metallic brown coloured low temperature temper treatment is normally only used on cobalt tools for identification purposes.
(0 reviews)




