Product Description:
U Drill, also commonly referred to as an Indexable Insert Drill or Insert-Type Drill, is specifically engineered as a high-performance drilling tool for the precise creation of holes in today's advanced CNC machining setups. This innovative tool seamlessly integrates the durability of a solid body with the adaptability of replaceable carbide inserts, providing improved productivity and cost-effectiveness.
By harnessing the power of U Drill, manufacturers can achieve optimal results in hole-making operations while maximizing efficiency in their machining processes. This tool's unique ability to combine strength with versatility makes it a preferred choice for professionals seeking enhanced performance and cost savings in their drilling applications.
Features:
Features:
Indexable Inserts: Equipped with two or more replaceable carbide inserts, which eliminate the need for regrinding and reduce tool change time.
Multiple Length Options: Available in standard drilling depths such as 2×D, 3×D, 4×D, and 5×D.
Internal Coolant Channels: Provides through-tool coolant delivery for effective chip evacuation and improved tool life.
High Rigidity: The robust shank design ensures high rigidity and vibration resistance, suitable for high-speed machining.
Cost-Effective: Only the inserts need to be replaced, significantly lowering tooling costs over time.
Versatile Material Application: Suitable for machining steel, stainless steel, cast iron, aluminum alloys, and exotic materials.
Technical Parameters:

| Dx2 ③ L | | Cat.No | ( m m ) | Insert | Screw | Wrench | | D | L | L1 | L2 | L3 | d | | SP12.5-02D-C20 | 12.5 | 93.5 | 43.5 | 38 | 25 | | | | | | SP13-02D-C20 SP13.5-02D-C20 | 13 13.5 | 96 | 46 | 40.5 | 26 27 | 20 | SPMG 050204 | M2.2x5-D27 | T6 | | SP14-02D-C25 SP14.5-02D-C25 | 14 14.5 | 106 | 50 | 44.5 | 28 29 | 25 | | SP15-02D-C25 SP15.5-02D-C25 | 15 15.5 | 108 | 52 | 46.5 | 30 31 | | SP16-02D-C25 SP16.5-02D-C25 | 16 16.5 | 111 | 55 | 49.5 | 32 33 | 25 | SPMG 060204 | M2.2X5.5 | T7 | | SP17-02D-C25 SP17.5-02D-C25 | 17 17.5 | 113 | 57 | 51.5 | 34 35 | | SP18-02D-C25 SP18.5-02D-C25 | 18 18.5 | 115 | 59 | 53.5 | 36 37 | | SP19-02D-C25 SP19.5-02D-C25 | 19 19.5 | 116 | 60 | 54.5 | 38 39 | | SP20-02D-C25 SP20.5-02D-C25 | 20 20.5 | 119 | 63 | 57.5 | 40 41 | | SP21-02D-C25 SP21.5-02D-C25 | 21 21.5 | 121 | 65 | 59.5 | 42 43 | | SP22-02D-C25 SP22.5-02D-C25 | 22 22.5 | 120 | 64 | 58.5 | 44 45 | 25 | SPMG 07 T308 | M2.5X8 | TB | | SP23-02D-C25 SP23.5-02D-C25 | 23 23.5 | 125 | 69 | 63.5 | 46 47 | | SP24-02D-C25 SP24.5-02D-C25 | 24 24.5 | 127 | 71 | 65.5 | 48 49 | | SP25-02D-C32 SP25.5-02D-C32 | 25 25.5 | 135 | 75 | 69 | 50 51 | 32 | | SP26-02D-C32 SP26.5-02D-C32 | 26 26.5 | 139 | 79 | 73 | 52 53 | | SP27-02D-C32 SP27.5-02D-C32 | 27 27.5 | 141 | 81 | 75 | 54 55 | | SP28-02D-C32 SP28.5-02D-C32 | 28 28.5 | 141 | 81 | 75 | 56 57 | 32 | SPMG 090408 | M3.5X9 | T15 | | SP29-02D-C32 SP29.5-02D-C32 | 29 29.5 | 143 | 83 | 77 | 58 59 | | SP30-02D-C32 SP30,5-02D-C32 | 30 30.5 | 145 | 85 | 79 | 60 61 | | SP31-02D-C32 SP31.5-02D-C32 | 31 31.5 | 145 | 85 | 79 | 62 63 | | SP32-02D-C32 SP32.5-02D-C32 | 32 32.5 | 147 | 87 | 81 | 64 65 | | SP33-02D-C32 | 33 | 149 | 89 | 83 | 66 | | SP34-02D-C32 SP35-02D-C32 SP36-02D-C32 SP37-02D-C32 SP38-02D-C32 SP39-02D-C32 SP40-02D-C32 SP41-02D-C32 | 34 35 36 37 38 39 40 41 | 151 153 155 159 161 161 163 165 | 91 93 95 99 101 101 103 105 | 85 87 89 93 95 95 97 99 | 68 70 72 74 76 78 80 82 | 32 | SPMG 110408 | M4.0X10 | T15 | | SP42-02D-C40 SP43-02D-C40 SP44-02D-C40 SP45-02D-C40 SP46-02D-C40 SP47-02D-C40 SP48-02D-C40 SP49-02D-C40 SP50-02D-C40 | 42 43 44 45 46 47 48 49 50 顶部斜 Top slant | 182 184 186 188 190 192 194 196 198 | 112 114 116 118 120 122 124 126 128 | 106 108 110 112 114 116 118 120 122 | 84 86 88 90 92 94 96 98 100 | 40 | SPMG 140512 | M5.0X11 | T20 |  |
Applications:
Typical Applications:
High-efficiency drilling in CNC lathes and machining centers
Rough boring operations
Pre-machining for reaming or finishing boring
Large diameter hole machining (usually Ø14 mm and above)