1. Titanium alloy coating reduces friction and they’re extra sturdy than uncoated drill bits.HSS(High velocity metal) has an extended service life.
2. The tapered design is appropriate for drilling bigger and deeper holes, or enlarging the aperture in areas the place it has been drilled.
three x Step drill bits
1.High Efficiency Product
In our retailer, we assure to offer top quality merchandise for you with a superb worth.
In our retailer, when you’ve got any doubts about our merchandise, we’ll give you skilled, caring gross sales service.
three.Environment friendly Logistics Speed
Skilled FBA distribution, enormously decreasing your ready time and the danger of packet loss.
To give you 2 years of product assure, one year,all year long to give you high quality product safety.
☛ 1/four”(6.35mm)Drive hex shaft drives are appropriate for all manufacturers of energy drill
☛ Double slicing blade design makes for chopping quicker,automated deburring from gap when drilling.
☛ Step drill, also referred to as stepped drill or pagoda drill, primarily for wood and metal drilling processing.Extra steps and dense make the opening smoother.
☛ 3Pcs 1 Set, 3-12/4-12/4-20mm 24Sizes,foremost materials excessive velocity metal, titaniumcoated top quality step drill bits.
☛ In line with the necessity to course of totally different diameter holes, you’ll be able to obtain one-time processing of huge holes, no want to exchange the drill bit and positioning gap.
Tags: 24Sizes 312412420mm 3Pcs Bit Change Coated DIY DiZiWoods Drill Drive Hex High Industrial Jelbo Metal Multifunctional Perforator Punching Quick Set Shaft Speed Steel Step Store Titanium Tool woodworking