8% cobalt-alloyed specially suitable for drilling stainless steel, resisting steel, spring steel.Size: 2mm - 13mm
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Day
Payment Terms: L/C,T/T,Western Union
Contact Supplier
8% cobalt-alloyed high-efficiency drills with re-inforced web. Specially suitable for drilling stainless steel, acid resisting steel, spring steel. Best for hand held operations
| SN. | CODE | NAME | SIZE(d1mm) | L2mm | L1mm |
| 1 | A04020 | HSS COBALT BIT ESCO 2.0MM | 2.0MM | 24 | 49 |
| 2 | A04025 | HSS COBALT BIT ESCO 2.5MM | 2.5MM | 30 | 57 |
| 3 | A04030 | HSS COBALT BIT ESCO 3.0MM | 3.0MM | 33 | 61 |
| 4 | A04035 | HSS COBALT BIT ESCO 3.5MM | 3.5MM | 39 | 70 |
| 5 | A04040 | HSS COBALT BIT ESCO 4.0MM | 4.0MM | 43 | 75 |
| 6 | A04042 | HSS COBALT BIT ESCO 4.2MM | 4.2MM | 43 | 75 |
| 7 | A04045 | HSS COBALT BIT ESCO 4.5MM | 4.5MM | 47 | 80 |
| 8 | A04050 | HSS COBALT BIT ESCO 5.0MM | 5.0MM | 52 | 86 |
| 9 | A04055 | HSS COBALT BIT ESCO 5.5MM | 5.5MM | 57 | 93 |
| 10 | A04060 | HSS COBALT BIT ESCO 6.0MM | 6.0MM | 57 | 93 |
| 11 | A04065 | HSS COBALT BIT ESCO 6.5MM | 6.5MM | 63 | 101 |
| 12 | A04070 | HSS COBALT BIT ESCO 7.0MM | 7.0MM | 69 | 109 |
| 13 | A04075 | HSS COBALT BIT ESCO 7.5MM | 7.5MM | 69 | 109 |
| 14 | A04080 | HSS COBALT BIT ESCO 8.0MM | 8.0MM | 75 | 117 |
| 15 | A04085 | HSS COBALT BIT ESCO 8.5MM | 8.5MM | 75 | 117 |
| 16 | A04090 | HSS COBALT BIT ESCO 9.0MM | 9.0MM | 81 | 125 |
| 17 | A04095 | HSS COBALT BIT ESCO 9.5MM | 9.5MM | 81 | 125 |
| 18 | A04100 | HSS COBALT BIT ESCO 10.0MM | 10.0MM | 87 | 133 |
| 19 | A04105 | HSS COBALT BIT ESCO 10.5MM | 10.5MM | 87 | 133 |
| 20 | A04110 | HSS COBALT BIT ESCO 11.0MM | 11.0MM | 94 | 142 |
| 21 | A04115 | HSS COBALT BIT ESCO 11.5MM | 11.5MM | 94 | 142 |
| 22 | A04120 | HSS COBALT BIT ESCO 12.0MM | 12.0MM | 101 | 151 |
| 23 | A04125 | HSS COBALT BIT ESCO 12.5MM | 12.5MM | 101 | 151 |
| 24 | A04130 | HSS COBALT BIT ESCO 13.0MM | 13.0MM | 10 | 151 |
Model No.: RQH025
Features: Manufacturing process: Milled
Point angle: 130
Double flute
Material: 40Cr, tungsten carbide
Model No.:
Features: GOOD QUALITY DIAMOND DRILL BIT FOR GLASS
Model No.: Dl1004
Features: 1.Diameter: 4~100mm
2.Grit: 50-60, or upon your request;
3.For various hard non-ferrous materials
4.Exported to 85 countries
Model No.: FT-TD-563
Features: MASONRY DRILL BITDIN8039 TIN PLATING MASONRY DRILL BIT
Process: milled
Finish: Tin plated
Packing: PVC bag
Model No.: All types
Features: roller bit
1.high temperature and wear resistance
2.IADC code suitable for different formation
3.best price
Model No.: hss drill set
Features: HSS TWIST DRILL BIT, BRIGHT FINSIHED, TIN-COATED
MATERIAL: HSS 4241 AND HSS 4341
CUTTING : FOR METAL
PACKG: PLASTIC BOX
Model No.: cross drill bits
Features: cross drill bits/tapered drill bit/chisel bit/button bit/cross bit/rock drilling bit/sandvik/atlas copco drill bits
Model No.: hss taper shank twist drills
Features: 1) HSS Taper Shank Twist Drills
2) taper shank twist drill
3) morse taper shank twist drill bit
Model No.:
Features: wood working drill bit
1.Material:High carbon steel
2.For drilling accurate splinter-free holes
Model No.: TY6-HSS2501
Features: 25 pcs HSS Twist Drill Bit Sets
ISO2000 CERTIFICATED
Black,White,Tin coated
Size:(mm):1.0-13.0*0.5
Long life, fast
Model No.:
Features: good quality reduced shank twist drills.
high temperature resistance.
ISO9001:2008 certificate.
Model No.:
Features: SDS hammer drill bits
1) Use for drilling concrete and other stone
2)All size available