SUTTON Jobber Drill Sets – TiNite
Sutton Tools TiNite® jobber drills are for high performance drilling. Lasts up to 6 times longer than standard HSS drill bits. For drilling metal & tougher alloy steels such as steel, stainless steel, copper, brass, aluminium & cast iron.
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Drill Bits/Sets
SUTTON Jobber Drill Sets – Silver Bullet
Sutton Tools Silver Bullet jobber drills are a general purpose drill bit designed for machine and hand held drilling in a wide range of ferrous & non-ferrous materials such as steel, aluminium, brass, wood & plastics.
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Drill Bits/Sets
BORDO Screw Extractor 10 Piece Set Nos 1-5 & Left Hand Stub Drills
- Screw Extractor 10 Piece Set Nos 1-5 & Left Hand Stub Drills
- 10 Piece Set, includes HSS-Co5 (Cobalt) Left Hand Stub Drills.
- Chrome alloy spiral screw extractor.
- Coarse-pitched tapered screw thread.
- Spiral flute screw extractors are ideally suited for removing broken bolts, studs & socket screws from medium to hard metals.
- Typically the required screw extractor will be approx. 2/3 the diameter of the fixing you are extracting.
- Use a centre punch to mark the centre of the fixing before drilling to prevent the drill bit wandering.
- Select a drill bit that is suitable for drilling into the specific material – typically HSS or HSS-Co5. Ideally the drill should be “Left Hand” which will prevent further tightening of the fixing during drilling.
- When using left hand drills ENSURE THE DRILL IS SET TO REVERSE.
- Drill pilot hole in centre of broken bolt, screw or stud.
- Lightly tap screw extractor into hole and turn anti-clockwise with a tap wrench or spanner.
- Damaged bolt, screw or stud will unwind out of the hole.
- Avoid excessive lateral loads – breakage could result.
- Wear eye and hearing protection.
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Drill Bits/Sets
BORDO Drill Set – Metric HSS Cobalt Tough Metric 19 Piece
- 1-13mm 19 Pce HSS Cobalt Drill Set ABS Case
- Bordo Metric Cobalt Tough HSS-Co5 Twist Drills.
- DIN338
- 135º 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 135º 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.
- Bronze Finish (gold oxide) surface treatment. The metallic brown coloured low temperature temper treatment is normally only used on cobalt tools for identification purposes.
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Drill Bits/Sets
BORDO Drill Set – Delta Point Metric 25 Piece HSS
25 Piece High Speed Steel Delta Point Bright Finish Drill Set in ABS Plastic Case (2015-M3)
A high performance jobber drill suitable for a wide variety of drilling applications including timber, plastic, ferrous and non-ferrous metals. Drills much faster and lasts many times longer than conventional split point jobber drills.
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