Durable HSS Drill Bit 3/16in Cobalt Step Down Drill Bit For Plastic
                                         
                                     | 
                                    
                                         
                                            6Pcs Hss Titanium Step Drill Bit Set Step Cone Drill Bits For Plastic 1. One drill with multiple uses to meet different tasks. Stepped structure, with multiple drill bits of different specifications for one head 2. Fast cutting, smooth chip removal. Double......                                         
                                        
                                            Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
                                         
                                        
  | 
                                
7.5mm Amber DIN 338 Fully Ground HSS Step Drill Bit
                                         
                                     | 
                                    
                                         
                                            ...Step Drill Bit Description: COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, ideal for repeated drilling in metalworking It is often used in power-saw blades and drill bits......                                         
                                        
                                            Jiangsu Xingrui Tools CO.,LTD
                                         
                                        
  | 
                                
HSS(M2) and HSS Cobalt(M35) Imperial Size Self-Starting Point Step Drill Bits
                                         
                                     | 
                                    
                                         
                                            ...Drill Bits Self-Starting Point Step Drill Bits HSS M2 Materials Ideal for drilling holes into thin materials such as stainless steel,copper,brass,aluminum,plastic and laminates.Single-flute cutting edge for greater control through steps.3 flatted shank prevents slipping in drill chuck.New Speed Point tip penetrates faster than revious Unibits and prevents walking. Popular sizes: Sizes & Ranges Number of steps......                                         
                                        
                                            Xian Mager Machinery International Trade Co., Ltd.
                                         
                                        
  | 
                                
Cobalt High Speed Steel HSS Step Drill Bit Set 5pcs With Aluminum Case
                                         
                                     | 
                                    
                                         
                                            ...Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case Features: 1. Laser marking makes the size more clear; 2. High speed steel for longer service life; 3. 3-sided shank prevents slip in drill chuck; 4. Double cutting blades design enables a faster and smoother cutting; 5. X-type openings design to facilitate the removal of cutting waste when drilling; 6. Cobalt......                                         
                                        
                                            DANYANG RIGHTOOLS CO.,LTD
                                         
                                        
  | 
                                
Hexagonal Shank Step Reamer Burring Cobalt Alloy Drill Bits For Hardened Steel
                                         
                                     | 
                                    
                                         
                                            .... Two flute: two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Cutom package is available High quality material, sharp and durable Product Step Drill Bit Material White Steel Size 4...                                         
                                        
                                            Beijing Deyi Diamond Products Co., Ltd.
                                         
                                        
  | 
                                
Straight Flute HSS Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole
                                         
                                     | 
                                    
                                         
                                            ...Step Drill Bit , 2 Inch Step Drill Bit For Multiple Hole Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single-flute cutting edge for greater control through steps......                                         
                                        
                                            Jiangsu Xingrui Tools CO.,LTD
                                         
                                        
  | 
                                
Step Drill Bit Set & Automatic Center Punch- Unibit, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Len
                                         
                                     | 
                                    
                                         
                                            ...Step Drill Bit Set & Automatic Center Punch Totally 50 Sizes for hole drilling HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler. Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metal/wood/plastic......                                         
                                        
                                            DANYANG BMR TOOLS CO.,LTD
                                         
                                        
  | 
                                
3 Flute Solid Carbide Step Drill Bit Straight Flute Multi Level Cutting Tool for Metal Plastic
                                         
                                     | 
                                    
                                         
                                            ...Step Drill Bit Straight Flute Multi Level Cutting Tool for Metal Plastic Introduction: Our 3-Flute Solid Carbide Step Drill Bit revolutionizes multi-diameter hole-making operations with its innovative straight-flute design. Engineered for precision and efficiency, this advanced cutting tool combines multiple drilling diameters in a single tool, eliminating the need for multiple bit......                                         
                                        
                                            Changzhou AMG Precision Tool Manufacturing CO., LTD
                                         
                                        
  | 
                                
Titanium Coated Cobalt Twist Drill Bits High Hardness Straight Shank Twist Drill Bit
                                         
                                     | 
                                    
                                         
                                            Cobalt Titanium Coated Twist Drill Bits for Stai Straight shank twist drill High hardness twist drill for stainless steel Product Description Features: Material: Tungsten Carbide Coating: TiCN (Titanium Carbonitride) Copper Coating Design: Standard twist drill bit design for efficient and precise drilling Application: Suitable for drilling in metal, wood, and plastics......                                         
                                        
                                            Dongguan Kunming Electronics Technology Co., Ltd.
                                         
                                         | 
                                
32mm M35 Hss Straight Spiral Flute Step Drill Bit For Stainless Steel Metal
                                         
                                     | 
                                    
                                         
                                            ... DIY and general building / engineering use. Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic,copper, fibreglass and PVC etc. 3 sided...                                         
                                        
                                            Johnson Tools Manufactory Co.,Ltd
                                         
                                        
  | 
                                
