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DRILLPRO 5 pcs HSS Spiral Grooved Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About DRILLPRO 5 Pcs HSS Spiral Grooved Multiple Hole 50
100% brand new and high quality Use for home and industrial Drop forged, heat treated, high-speed steel, fully polish Take the guessing out of drilling by supplying the proper depth for you √What we have? #1: 7mm~35mm(1/4~1-3/8), 10 Step, 85mm(L) #2: 5mm~23mm(3/16~7/8), 12 Step, 75mm(L) #3: 7mm~20mm(1/4~3/4), 9 Step, 72mm(L) #4: 4mm~13mm(1/8~1/2), 13 Step, 83mm(L) #5: 5mm~13mm(3/16~1/2), 6 Step, 69mm(L) #Box Size: 150x105x40mm √How to use DRILLPRO HSS spiral grooved multiple hole step drill bit ? ▶Please mark the cross to confirm the center of the hole. ▶Use low speed to drill holes through the spiral grooves. ▶Then speed up the spiral grooves of the spiral grooves to avoid the running deviation of the ladder. ▶Used on sheet metal, sink, car repair, thin iron plate, aluminum, insulation board, PVC board timber thickness within 5mm. ▶Suitable for hand drill, bench drill. √What to pay attention to? ▶While working on the side, water injection cooling can effectively prolong the service life of the drill bit, and recommend the drill speed of 250--400 RPM. ▶Please allow 1-3mm error due to manual measurement. please make sure you do not mind before you bid. ▶Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! √Why Choose DRILLPRO ▶Good quality and reliable brand. ▶Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund. ▶24-hour feedback excellent customer service
