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Nachi 100% Original 0778269 7.60mm 140 ° 79.00mm OAL Solid Carbide Coolant Fed Drill 1 pcs
Brand: Nachi
$16.30
★★★★⯨
4.7
(9 reviews)
- Coolant holes designed to increase flow rate by more than twice that of conventional holes.
- New hole design produces a decrease in work hardening, prolonging tool life.
- Power cooler s unique design directs coolant to the cutting edge, resulting in longer tool life by keeping the drill cooler when drilling.
- Increase number of cutting holes by up to 1.8 times.
- Incredible tool life even in stainless steel.
- Helix angle 26°/30°.
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Nachi 100% Original 1080916 3/8 Size 135° Cobalt Screw Machine Length Stub Drill 1 pcs
$2.98Add to cart- Low thrust design allows for easier penetration.
- Two flute design offers faster feed and larger material removal rates.
- Shorter length allows shallower holes to be drilled.
- Lower helix angle offers enhanced strength, reduced lifting, and larger chip evacuation.
- Bronze Oxide coating gives a polished finish and thus increased lubricity.
- Cobalt is harder than high-speed steel and suited for better wear resistance.
- Optimum for high tensile alloys.
- For machining operations in screw machines.
- Short lengths offer increased rigidity for machine drilling a variety of materials & alloys.
- Suited for drilling Steel, Stainless Steel, High-Temp Exotic Alloys, Cast Iron, Plastics
- Designed for machining operations in screw machines.
- Suitable to drill on various workpiece surface including Steel, Stainless Steel, High-Temp Exotic Alloys, Cast Iron, Plastics.
- Designed for hand-held manual drills and either portable or stationary machines.
- Stub screw machine twist drills in over 30 models, available in sizes 1/2 inch and under.
- Low thrust design: 135 degrees self-centering Split Point.
- Standard two flute design with spiral, helical flutes.
- Right hand (CW) cutting direction.
- Right-hand cutting, heavy-duty screw drill.
- Straight, bright-finished shank corresponds to the drill diameter.
- Stub lengths are proportional to the drill diameter.
- Cobalt base material with Bronze Oxide.
- Straight shank for universal compatibility.
- Overall length range: 1-3/8 to 3-3/4 inches.
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Nachi 100% Original 0641872 5.20mm 118° 195.00mm OAL, M42 8% Cobalt Extra Long Drill 1 pcs
$12.50Add to cart- This drill meets non-step drilling of deep holes up to 20 times of a diameter, and is used for workplace materials from raw materials to Mold Die Steels.
- Note: Pre-Hole should be drilled
- High Speed Steel-Cobalt AG Coated.
- Metric Sizes.
More from Nachi
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Nachi 100% Original 0572514 2.00mm Size 135° Powdered Metal Cobalt Screw Machine Length Stub Drill 1 pcs
$2.79Add to cart- This drill having stub length is suited for high-speed drilling and precise positioning and diameter.
- This is useful in material from Carbon Steels and Stainless Steels to Aluminum.
- PM-HSS SG Coated
- Range 1.0mm to 20.0mm
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Nachi 100% Original 1245577 27/64 Size 135° Powdered Metal Cobalt Screw Machine Length Stub Drill 1 pcs
$15.09Add to cart- 40-50% less expensive than carbide.
- Double speeds and feeds than conventional HSS-Co drills.
- Forgiving power of HSS-Co drills; great for use on machines with RPM restrictions.
- Consistent tool life.
- End mill shank provides better hole tolerance and stable positioning within 15µm.
- Self centering point delivers greater hole quality than standard HSS-cobalt drills.
- 135° 3 facet point.
- SG multi-layer coating.
- Reduced drill cycle time.
- Common end mill shank (fits standard collets).
- Higher feed rates.
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