8.5mm Twist Drill Bits, High-Speed Steel Extra Long Drill Bit 250mm LengthUSD 12.29
4.5mm Twist Drill Bits, High-Speed Steel Extra Long Drill Bit 250mm LengthUSD 7.86
High Speed Steel Extended Twist Drill Bits 4mm Drill Dia. 200mm Length 2 PcsUSD 8.13
10 Pcs 2.05mm High Speed Steel Drill Bits, Fully Ground 59mm Length Drill BitUSD 9.03
10 Pcs 1.25mm High Speed Steel Drill Bits, Fully Ground 46mm Length Drill BitUSD 8.22
High Speed Steel Extended Twist Drill Bits 1.5mm Drill Dia. 160mm Length 4 PcsUSD 8.08
10pcs 3mm Nitride Titanium Coated High Speed Steel (HSS) 4341 Twist Drill Bits
- 4341 high-speed steel contains high content of carbon and alloy elements, providing excellent cutting performance, high heat resistance, high hardness, wear resistance and durability. Suitable for applications requiring precise and efficient processing.
- Black nitride and gold titanium dual coatings can apply lubricant better for smoother drilling and are more durable and corrosion resistant. Large spiral grooves facilitate the export of metal chips, saving time an effort. The 135 degree fast cutting point penetrates quickly with less pressure and prevents walking on metal surfaces.
- Drill bits can drill clean and accurate holes in stainless steel, cast iron, carbon steel, aluminum alloy, copper, and brass. Cutting edges provide neat and smooth cuts. NOT suitable for tiles, concrete, walls, stones.
- The twist drill bit can be used with handheld drills, drilling machines, bench drills, machining centers, CNC lathes. Use an appropriate lubricant (such as cutting fluid or oil) to reduce friction and heat build-up. Make sure the drill bit is tightened securely, and keep the drill bit perpendicular to the work surface.
- Note: The larger the diameter, the slower the speed required. Start the drill at a slow speed and gradually increase to the desired drilling speed. If the hole is larger than 6mm, first drill a small hole with a 3.2mm-4mm drill bit, and then use a larger drill bit to enlarge the hole.
Hot Item
10pcs 8mm Diamond Drill Bit Hole Saw for Tile Glass Marble Tool Silver ToneUSD 11.25
2.35mm Shank 1.5mm Dia Diamond Head Ball Shaped Grinding Mounted Point Bit 20pcsUSD 8.59
1.8mm Tungsten Carbide CNC Engraving Print Circuit Board PCB Drill Bits 5 PcsUSD 9.19
2pcs 35mm Diamond Drill Bit Hole Saw for Tile Glass Marble Tool Silver ToneUSD 12.28
Brad Point Drill Bits for Wood 14mm x 68mm Right Turning Carbide Drilling ToolUSD 9.24
- We accept eBay payment.
- Please do not email us to ask for other payment option.
- We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
- Usually we ship your order out within 24 hours in business day.
- For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
- Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.
- Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
- If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.
- We are continually expanding our product selection to better serve your need.
- We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
- If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.
10pcs 3mm Nitride Titanium Coated High Speed Steel (HSS) 4341 Twist Drill Bits
- 4341 high-speed steel contains high content of carbon and alloy elements, providing excellent cutting performance, high heat resistance, high hardness, wear resistance and durability. Suitable for applications requiring precise and efficient processing.
- Black nitride and gold titanium dual coatings can apply lubricant better for smoother drilling and are more durable and corrosion resistant. Large spiral grooves facilitate the export of metal chips, saving time an effort. The 135 degree fast cutting point penetrates quickly with less pressure and prevents walking on metal surfaces.
- Drill bits can drill clean and accurate holes in stainless steel, cast iron, carbon steel, aluminum alloy, copper, and brass. Cutting edges provide neat and smooth cuts. NOT suitable for tiles, concrete, walls, stones.
- The twist drill bit can be used with handheld drills, drilling machines, bench drills, machining centers, CNC lathes. Use an appropriate lubricant (such as cutting fluid or oil) to reduce friction and heat build-up. Make sure the drill bit is tightened securely, and keep the drill bit perpendicular to the work surface.
- Note: The larger the diameter, the slower the speed required. Start the drill at a slow speed and gradually increase to the desired drilling speed. If the hole is larger than 6mm, first drill a small hole with a 3.2mm-4mm drill bit, and then use a larger drill bit to enlarge the hole.
- 8.5mm Twist Drill Bits, High-Speed Steel Extra Long Drill Bit 250mm LengthUSD 12.29
- 4.5mm Twist Drill Bits, High-Speed Steel Extra Long Drill Bit 250mm LengthUSD 7.86
- High Speed Steel Extended Twist Drill Bits 4mm Drill Dia. 200mm Length 2 PcsUSD 8.13
- 10 Pcs 2.05mm High Speed Steel Drill Bits, Fully Ground 59mm Length Drill BitUSD 9.03
- 10 Pcs 1.25mm High Speed Steel Drill Bits, Fully Ground 46mm Length Drill BitUSD 8.22
- High Speed Steel Extended Twist Drill Bits 1.5mm Drill Dia. 160mm Length 4 PcsUSD 8.08
Hot Item
- 10pcs 8mm Diamond Drill Bit Hole Saw for Tile Glass Marble Tool Silver ToneUSD 11.25
- 2.35mm Shank 1.5mm Dia Diamond Head Ball Shaped Grinding Mounted Point Bit 20pcsUSD 8.59
- 1.8mm Tungsten Carbide CNC Engraving Print Circuit Board PCB Drill Bits 5 PcsUSD 9.19
- 2pcs 35mm Diamond Drill Bit Hole Saw for Tile Glass Marble Tool Silver ToneUSD 12.28
- Brad Point Drill Bits for Wood 14mm x 68mm Right Turning Carbide Drilling ToolUSD 9.24
- We accept eBay payment.
- Please do not email us to ask for other payment option.
- We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.
- Usually we ship your order out within 24 hours in business day.
- For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.
- Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.
- Returns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.
- If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.
- We are continually expanding our product selection to better serve your need.
- We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!
- If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.