Jiangsu Xingrui Tools CO.,LTD
| Payment Terms | T/T, MoneyGram |
| Supply Ability | 3000000/PCS Per Month |
| Delivery Time | 30-45days |
| Packaging Details | Plastic tube;Paper Color box;Plastic box;BOSCH box. |
| Product Name | Roll forged hss drill bit |
| Material | HSS-4341 |
| Surface: | TIN Coated |
| Shank | paraller shank |
| Degree Point | 118° |
| Application | Metal, steel plate |
| Hardness | 62-64HRC |
| Service | OEM |
| Logo | Stamping or Laser Marking |
| Produce Process | Roll forged(half ground) |
| Brand Name | STARRY and OEM |
| Model Number | 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm |
| Certification | ISO9000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, MoneyGram | Supply Ability | 3000000/PCS Per Month |
| Delivery Time | 30-45days | Packaging Details | Plastic tube;Paper Color box;Plastic box;BOSCH box. |
| Product Name | Roll forged hss drill bit | Material | HSS-4341 |
| Surface: | TIN Coated | Shank | paraller shank |
| Degree Point | 118° | Application | Metal, steel plate |
| Hardness | 62-64HRC | Service | OEM |
| Logo | Stamping or Laser Marking | Produce Process | Roll forged(half ground) |
| Brand Name | STARRY and OEM | Model Number | 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm |
| Certification | ISO9000 | Place of Origin | CHINA |
| High Light | concrete drill bit ，countersink drill bit | ||
HSS4341 Twist Drill Bit , Roll Forged Half Ground Tin Coated Titanium Drill Bits
STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.
Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.
DIN338 HSS-4241 Roll Forged Twist Drill Bits
| Type: | HSS twist drill bit |
| Shank: | Straight Shank |
| Surface Finish: | Tin coated |
| Standard: | DIN338 |
| Hss Material: | 4341 |
| Product Technic: | Roll Forged/Half Ground |
| Ponit Angle: | 118° / 135° or Split point |
| Payment Term: | TT,or Western union |
we can supply different kinds material for you:
| HRC | CHEMICAL COMPOSITION(%) | International | DIN | ||||
| C | W | Mo | Cr | V | |||
| 60-62 | 0.9-1.0 | 1.5-2.5 | 0.5-1.2 | 3.8-6.0 | 0.5-1.0 | T-4241 | / |
| 62-65 | 0.88-0.98 | 3.5-4.5 | 2.5-3.5 | 3.8-4.4 | 1.3-1.7 | 4341 | W4 |
| 63-66 | 0.77-0.87 | 8.5-9.5 | 2.7-3.3 | 3.8-4.4 | 1.3-1.7 | 9341 | W9 |
| 63-66 | 0.8-0.9 | 5.5-6.75 | 4.5-5.5 | 3.8-4.4 | 1.75-2.2 | 6542 | M2 |
| 64-67 | 0.9-0.95 | 5.5-6.5 | 4.5-5.5 | 3.8-4.4 | 1.75-2.2 | Co5% | M35 |
| 66-68 | 1.05-1.15 | 1.15-1.85 | 9.0-10.0 | 3.5-4.25 | 0.95-1.35 | Co8% | M42 |
| d1 | L1 | L2 |
|---|---|---|
| mm | mm | mm |
| 1,5 | 49 | 24 |
| 2,0 | 49 | 24 |
| 2,5 | 57 | 30 |
| 3,0 | 61 | 33 |
| 3,3 | 65 | 36 |
| 3,5 | 70 | 39 |
| 4,0 | 75 | 43 |
| 4,2 | 75 | 43 |
| 4,5 | 80 | 47 |
| 5,0 | 86 | 52 |
| 5,5 | 93 | 57 |
| 6,0 | 93 | 57 |
| 6,5 | 101 | 63 |
| 6,8 | 109 | 69 |
| 7,0 | 109 | 69 |
| 7,5 | 109 | 69 |
| 8,0 | 117 | 75 |
| 8,5 | 117 | 75 |
| 9,0 | 125 | 81 |
| 9,5 | 125 | 81 |
| 10,0 | 133 | 87 |
| 10,5 | 133 | 87 |
| 11,0 | 142 | 94 |
| 11,5 | 142 | 94 |
| 12,0 | 151 | 101 |
| 12,5 | 151 | 101 |
| 13,0 | 151 | 101 |
| 13,5 | 160 | 108 |
| 14,0 | 160 | 108 |
| 14,5 | 169 | 114 |
| 15,0 | 169 | 114 |
| 15,5 | 178 | 120 |
| 16,0 | 178 | 120 |
Inch Size are available ( ANSI B94.11M-1993 Standard ):
Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#
Set are available:
1/16" ~ 1/4" x 13 pcs set
1/16" ~ 3/8" x 21 pcs set
1/16" ~ 1/2" x 29 pcs set
115 pcs set
STARRY Drill bit can drilling holes on aluminium,plastic,wood,copper,iron.
Produced by hot roll-forged technology. The high twisting moment and elasticity enable using by hand drilling devices and conventional machinery for low alloyed steel, cast, ferrous and non-ferrous metals.
1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
10000000-20000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
JIANG SU XING RUI TOOLS CO., LTD. is one of the professional manufacturers of different kinds cutting tools in china, specialized in all kinds of HSS twist drill bits, SDS drill bits ,wood working drill bits , HSS machine Taps,hand taps,spiral flute taps,End mill,Hole... JIANG SU XING RUI TOOLS CO., LTD. is one of the professional manufacturers of different kinds cutting tools in china, specialized in all kinds of HSS twist drill bits, SDS drill bits ,wood working drill bits , HSS machine Taps,hand taps,spiral flute taps,End mill,Hole...
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