Audited Supplier
905
Customized
DIN
22mm to 151mm
Twist Drill Bit
Tungsten Carbide
Metal Drilling
K20
4341
0.5mm to 2.5mm Solid Carbide, 3mm to 13mm T.C.T.
N
Right Hand
Oxynitrided
0.5mm to 13mm 118degree
Stamped Marking
DIN338rn
Cylindrical Shank
H8 Standard
OEM, HTT
Blister, Skin, PVC Bag, Color Paper Hanger, Paper
0.5mm to 13mm diameter
China
8207509000
Product Description
*T.C.T. HSS 4341 Twist Drill Bit Blank with K20 carbide tipped, Fully Ground, Oxynitrided finish, DIN338RN ,Cylindrical Shank for drilling holes in various metal sheets, stainless steel, inox sheet, alloyed steel, unalloyed steel, non-ferrous metal, stainless steel sheet, fiberboard, wood board, etc.
* Strict and special hardening craftsmanship to realize the 4341 HSS durability and sharpness maintained for a long time.
* Fully ground does the precise size controlling under DIN338 standard and run-out concentricity under DIN1414 for H8 correctness touching.
* K20 carbide especially for those rough metal and steel drilling easier than HSS twist drills.
*Other special sizes are also available on the customers' special request.
*Diameter 0.5mm to 2.5mm in solid carbide, 3mm to 13mm in T.C.T. structure
* Strict and special hardening craftsmanship to realize the 4341 HSS durability and sharpness maintained for a long time.
* Fully ground does the precise size controlling under DIN338 standard and run-out concentricity under DIN1414 for H8 correctness touching.
* K20 carbide especially for those rough metal and steel drilling easier than HSS twist drills.
*Other special sizes are also available on the customers' special request.
*Diameter 0.5mm to 2.5mm in solid carbide, 3mm to 13mm in T.C.T. structure
| Item Number | Diameter(mm) | Working Length(mm) | Overall Length(mm) |
| 905.338005 | 0.5* | 6 | 22 |
| 905.338010 | 1* | 12 | 34 |
| 905.338015 | 1.5* | 18 | 40 |
| 905.338020 | 2* | 24 | 49 |
| 905.338025 | 2.5* | 30 | 57 |
| 905.338030 | 3 | 33 | 61 |
| 905.338032 | 3.2 | 36 | 65 |
| 905.338035 | 3.5 | 39 | 70 |
| 905.338040 | 4 | 43 | 75 |
| 905.338042 | 4.2 | 43 | 75 |
| 905.338045 | 4.5 | 47 | 80 |
| 905.338050 | 5 | 52 | 86 |
| 905.338052 | 5.2 | 52 | 86 |
| 905.338055 | 5.5 | 57 | 93 |
| 905.338060 | 6 | 57 | 93 |
| 905.338062 | 6.2 | 63 | 101 |
| 905.338065 | 6.5 | 68 | 109 |
| 905.338070 | 7 | 69 | 109 |
| 905.338075 | 7.5 | 75 | 117 |
| 905.338080 | 8 | 75 | 117 |
| 905.338085 | 8.5 | 81 | 125 |
| 905.338090 | 9 | 81 | 125 |
| 905.338095 | 9.5 | 87 | 133 |
| 905.338100 | 10 | 87 | 133 |
| 905.338105 | 10.5 | 94 | 142 |
| 905.338110 | 11 | 94 | 142 |
| 905.338115 | 11.5 | 101 | 151 |
| 905.338120 | 12 | 101 | 151 |
| 905.338125 | 12.5 | 101 | 151 |
| 905.338130 | 13 | 101 | 151 |
