DelitonGude 9/32 inch HSS M35 Cobalt Twist Drill Bits,High Speed Steel,Pack of 5,Suitable for Steels,Cast Iron,Stainless Steels and Other hardMetals(9/32inch)
- Great product and very good quality. Made from M35 Hight-speed Steel and 5% Cobalt.Size:9/32inch,Total lengh:4.33inch,Work lengh:2.75inch
- The blades are very sharp and they drill into metal fast.Including Steels,Cast Iron ,Copper,Galvanized Pipe,Aluminum Alloy,Wood, Plastic and Other Hard Metals.If drilling hard metal, Highly recommended use drilling press and control RPM.Not for Glass or Ceramic Materials.
- Full-grinding Nitriding,Good Wear resistance,Durable,Spiral groove design, well chip removal performance.135 Tip & Twist Design,Increases cutting speed with self-centering and prevents walking.
- For Professional and DIY Use, household maintenance and repair.These are so good to save times
- Works great and good price, Will be a good assistant in your work
DelitonGude makes premium quality, professional tools, superior service that wish to make your life more convenient and better!
Specifications:
Size:9/32inch.
Includes:5 drill bits.
Material: 5% Cobalt M35 High Speed Steel.
Angle Point: 135 Degree.
Shank Type: Straight and Round Shank.
Packing:Plastic bag+paper package.
Features:
1.Made from M35 High Speed Steel and contain 5% Cobalt,which increases wear-resistance,durability and extra longer life span.
2.Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance.
3.135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure.Straight shank prevents walking and makes drilling precise and faster.
4.Suitable for drilling holes as Steel,Copper,Cast Iron,Galvanized Pipe,Aluminum Alloy,Wood and Other Softer Metals. If drill stainless steel, please lower the drill speed.
5.This drill bit fits the majority of power drill currently on the market and easy storage and DIY.
【What is M35 Cobalt?】
The addition of 5% cobalt increases drill bit’s heat and wear resistance, which makes it perfectly suitable for Stainless Steel and Cast Iron. M35 Cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in few seconds.
Instuctions for use:
1.Keep the drill bits vertical to the object when drilling, Be sure to make both bit and work piece stable. Tilted bit is prone to break during drilling.
2.Be careful when you use an electric drill.Please start from the lowest RPM and pressure.
3.Drilling metal will accumulate an amount of heat. Necessary to use cooling liquid during drilling to keep the bit cool. Both ok to use lubricant oil and to pour water.
4.It's highly recommended that you use a drill press to drill thick metals.
5.Always wear safety goggles and safety items, because it's safe for you.
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- We ship within Three business days of payment, usually sooner.
- We use a selection of shipping services such as UPS, FedEx, USPS etc.
- We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
- Local pickups and combined shipping options are not provided at this time.
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