6pcs Combination Drill Tap Bit Set 1/8-40 BSW to 3/8-16 BSW Ti-Coated Screw Taps
- Hex Shank Size: 1/4"
- Thread Size: 1/8-40 BSW, 5/32-32 BSW, 3/16-24 BSW, 1/4-20 BSW, 5/16-18 BSW, 3/8-16 BSW
- Drilling + Tapping Length: 21mm / 0.83", 22mm / 0.87", 24mm / 0.94", 24mm / 0.94", 36mm / 1.4", 36mm / 1.4"
- Total Length: 66mm / 2.6", 67mm / 2.63", 68mm / 2.68", 69mm / 2.7", 71mm / 2.8", 72mm / 2.83"
1. The 3-in-1 combination drill and tap bit set can complete hole drilling, tapping, and countersinking. Three processes in one, one-step operation, greatly saving processing steps, improving work efficiency, and providing accurate processing results.
2. Metric combination tap drill bit is used to create threaded holes, great for situations where both drilling and tapping are required. Can process both through holes and blind holes. Suitable for aluminum, mould steel, stainless steel, bronze, hard plastics, etc.
3. Self-centering point, do not need assistant center drilling or center punching. Quick change 1/4-inch hex shank can be used on power tools more easily and securely. A tapered end on hex shank can prevent excessive tapping. It exceeds the tap to prevent thread breakage from over-drilling.
4. 4341 high-speed steel screw taps run at high speeds and generate threads quickly and efficiently, offering high hardness, wear resistance, and good toughness. Titanium coating provides excellent corrosion resistance, and reduces the coefficient of friction for smoother tapping.
5. Works with drilling machines, tapping machines, CNC, and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection.
6. Tips: Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break. Taps are prone to chipping or breaking due to speed overload or non-vertical tapping.
Hot Item
- 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.
- Our US warehouse allows us to ship you the best products quickly and accurately. 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.
6pcs Combination Drill Tap Bit Set 1/8-40 BSW to 3/8-16 BSW Ti-Coated Screw Taps
- Hex Shank Size: 1/4"
- Thread Size: 1/8-40 BSW, 5/32-32 BSW, 3/16-24 BSW, 1/4-20 BSW, 5/16-18 BSW, 3/8-16 BSW
- Drilling + Tapping Length: 21mm / 0.83", 22mm / 0.87", 24mm / 0.94", 24mm / 0.94", 36mm / 1.4", 36mm / 1.4"
- Total Length: 66mm / 2.6", 67mm / 2.63", 68mm / 2.68", 69mm / 2.7", 71mm / 2.8", 72mm / 2.83"
1. The 3-in-1 combination drill and tap bit set can complete hole drilling, tapping, and countersinking. Three processes in one, one-step operation, greatly saving processing steps, improving work efficiency, and providing accurate processing results.
2. Metric combination tap drill bit is used to create threaded holes, great for situations where both drilling and tapping are required. Can process both through holes and blind holes. Suitable for aluminum, mould steel, stainless steel, bronze, hard plastics, etc.
3. Self-centering point, do not need assistant center drilling or center punching. Quick change 1/4-inch hex shank can be used on power tools more easily and securely. A tapered end on hex shank can prevent excessive tapping. It exceeds the tap to prevent thread breakage from over-drilling.
4. 4341 high-speed steel screw taps run at high speeds and generate threads quickly and efficiently, offering high hardness, wear resistance, and good toughness. Titanium coating provides excellent corrosion resistance, and reduces the coefficient of friction for smoother tapping.
5. Works with drilling machines, tapping machines, CNC, and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection.
6. Tips: Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break. Taps are prone to chipping or breaking due to speed overload or non-vertical tapping.
Hot Item
- 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.
- Our US warehouse allows us to ship you the best products quickly and accurately. 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.
On Jan 5, 2025 at 19:52:50 PST, seller added the following information: