3/8 Inch Cobalt Drill Bits 5Pcs - HPHOPE M35 HSS Metal Twist Drill Bits Set, Jobber Drill Bits Length and Straight Shank, Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron
- 【M35 COBALT HIGH SPEED STEEL】 3/8" drill bits for metal made from M35 Cobalt High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses.
- 【135° SPLIT POINT】 135°Quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster.
- 【FULLY GROUND PROCESS】 Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.
- 【PROFESSIONAL & WIDELY USE】 Perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials.
- 【EASY USE & STORAGE】 The set includes 5Pcs 3/8" Cobalt Drill Bits, This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.
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Features:
1.3/8 drill bits made from M35 High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span
2.135° quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster
3.Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance
4.Perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals
5.This drill bit fits the majority of power drill currently on the market and for easy storage, DIY, household maintenance and repair
Specifications:
Size:3/8"
Includes:5pcs drill bits 3/8 inch
Material: 5% Cobalt M35 HSS
Angle Point: 135°
Shank Type: Straight and Round Shank.
Packing: Plastic case
Instructions 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.Control Speed and Pressure, When using bits with a power drill, it's recommended to use them with low speed and drilling pressure
3.Drilling metal will accumulate an amount of heat. Necessary to use cooling liquid during drilling to keep the bit cool
4.Thick metals are recommended to be drilled with drill press, which is more stable, and adjustable
Efficient Drilling
135° SPLIT GROOVES & TWIST DESIGN.Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
Durable
Twist drill bits 3/8 inch made from M35 HSS Cobalt High Speed Steel, durable, higher heat resistance and wear resistance, high-speed steel with cobalt is harder, suitable for drilling high hardness materials.
Widely Used
Great drill bits set for metal/wood/plastic countersink. Suitable for Home DIY, and General Building/Engineering Use.
Product details
Specifications
| Main Specification | |
|---|---|
| Surface Recommendation | Steel, Metal, Stainless Steel, Cast Iron |
| Manufacturer | HPHOPE |
| Unit Count | 5 Count |
| Cutting Diameter | 0.38 Inches |
| Point Style | Split Point |
| Shank Type | Straight |
| Tool Flute Type | Spiral |
| Brand | HPHOPE |
| Cutting Angle String | 135 Degrees |
| Number of Pieces | 5 |
| Material | Cobalt Steel |
| Finish Type | Uncoated |
| Product information | |
|---|---|
| Set Name | 5-Piece Set |
| Technical Details | |
|---|---|
| Part Number | HP230046 |
| Material Type | Cobalt Steel |
| Number of Flutes | 2 |
| Style | |
|---|---|
| Finish Types | Uncoated |
| Others | |
|---|---|
| Product Type | Jobber Drill Bits |
| Minimum Bore Diameter | 0.63 inches |
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