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 twist drill bits |
| Material | HSS-4241 |
| Surface: | White finished;Black finished,Tin coated |
| Shank | paraller shank |
| Degree Point | 118° |
| Application | Metal, steel plate |
| Hardness | 60-62HRC |
| Produce Process | Roll forged |
| Brand Name | STARRY and OEM |
| Model Number | 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm |
| Certification | ISO9000 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
OEM Dia 20mm Straight Shank Taper DIN340 HSS Drill Bits
Bright Finish HSS Drill Bits For Hardened Steel DIN 338 Straight Shank Left Hand
Extra Long HSS Drill Bits Circular Shape Flexible 135° Point Cobalt Twist Drill
Bright Parallel Shank 66HRC ANSI HSS Twist Drill Bit
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 twist drill bits | Material | HSS-4241 |
| Surface: | White finished;Black finished,Tin coated | Shank | paraller shank |
| Degree Point | 118° | Application | Metal, steel plate |
| Hardness | 60-62HRC | Produce Process | Roll forged |
| Brand Name | STARRY and OEM | Model Number | 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm |
| Certification | ISO9000 | Place of Origin | CHINA |
| High Light | countersink drill bit ，titanium drill bits ，HSS-4241 Roll forged twist drill bits | ||
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 |
DIN338 HSS-4241 Roll Forged Twist Drill Bits
| Type: | HSS twist drill bit |
| Shank: | Straight Shank |
| Surface Finish: | Grey finished |
| Standard: | DIN338 |
| Hss Material: | 4241 |
| Product Technic: | Roll Forged |
| Ponit Angle: | 118° / 135° or Split point |
| Payment Term: | TT,or Western union |
| d1 | L1 | L2 |
|---|---|---|
| mm | mm | mm |
| 2,0 | 49 | 24 |
| 2,1 | 49 | 24 |
| 2,2 | 53 | 27 |
| 2,3 | 53 | 27 |
| 2,4 | 57 | 30 |
| 2,5 | 57 | 30 |
| 2,6 | 57 | 30 |
| 2,7 | 61 | 33 |
| 2,8 | 61 | 33 |
| 2,9 | 61 | 33 |
| 3,0 | 61 | 33 |
| 3,1 | 65 | 36 |
| 3,2 | 65 | 36 |
| 3,3 | 65 | 36 |
| 3,4 | 70 | 39 |
| 3,5 | 70 | 39 |
| 3,6 | 70 | 39 |
| 3,7 | 70 | 39 |
| 3,8 | 75 | 43 |
| 3,9 | 75 | 43 |
| 4,0 | 75 | 43 |
| 4,1 | 75 | 43 |
| 4,2 | 75 | 43 |
| 4,3 | 80 | 47 |
| 4,4 | 80 | 47 |
| 4,5 | 80 | 47 |
| 4,6 | 80 | 47 |
| 4,7 | 80 | 47 |
| 4,8 | 86 | 52 |
| 4,9 | 86 | 52 |
| 5,0 | 86 | 52 |
| 5,1 | 86 | 52 |
| 5,2 | 86 | 52 |
| 5,3 | 86 | 52 |
| 5,4 | 93 | 57 |
| 5,5 | 93 | 57 |
| 5,6 | 93 | 57 |
| 5,7 | 93 | 57 |
| 5,8 | 93 | 57 |
| 5,9 | 93 | 57 |
| 6,0 | 93 | 57 |
| 6,1 | 101 | 63 |
| 6,2 | 101 | 63 |
| 6,3 | 101 | 63 |
| 6,4 | 101 | 63 |
| 6,5 | 101 | 63 |
| 6,6 | 101 | 63 |
| 6,7 | 101 | 63 |
| 6,8 | 109 | 69 |
| 6,9 | 109 | 69 |
| 7,0 | 109 | 69 |
| 7,1 | 109 | 69 |
| 7,2 | 109 | 69 |
| 7,3 | 109 | 69 |
| 7,4 | 109 | 69 |
| 7,5 | 109 | 69 |
| 7,6 | 117 | 75 |
| 7,7 | 117 | 75 |
| 7,8 | 117 | 75 |
| 7,9 | 117 | 75 |
| 8,0 | 117 | 75 |
| 8,1 | 117 | 75 |
| 8,2 | 117 | 75 |
| 8,3 | 117 | 75 |
| 8,4 | 117 | 75 |
| 8,5 | 117 | 75 |
| 8,6 | 125 | 81 |
| 8,7 | 125 | 81 |
| 8,8 | 125 | 81 |
| 8,9 | 125 | 81 |
| 9,0 | 125 | 81 |
| 9,1 | 125 | 81 |
| 9,2 | 125 | 81 |
| 9,3 | 125 | 81 |
| 9,4 | 125 | 81 |
| 9,5 | 125 | 81 |
| 9,6 | 133 | 87 |
| 9,7 | 133 | 87 |
| 9,8 | 133 | 87 |
| 9,9 | 133 | 87 |
| 10,0 | 133 | 87 |
| 10,1 | 133 | 87 |
| 10,2 | 133 | 87 |
| 10,3 | 133 | 87 |
| 10,4 | 133 | 87 |
| 10,5 | 133 | 87 |
| 10,6 | 133 | 87 |
| 10,7 | 142 | 94 |
| 10,8 | 142 | 94 |
| 10,9 | 142 | 94 |
| 11,0 | 142 | 94 |
| 11,1 | 142 | 94 |
| 11,2 | 142 | 94 |
| 11,3 | 142 | 94 |
| 11,4 | 142 | 94 |
| 11,5 | 142 | 94 |
| 11,6 | 142 | 94 |
| 11,7 | 142 | 94 |
| 11,8 | 142 | 94 |
| 11,9 | 151 | 101 |
| 12,0 | 151 | 101 |
| 12,1 | 151 | 101 |
| 12,2 | 151 | 101 |
| 12,3 | 151 | 101 |
| 12,4 | 151 | 101 |
| 12,5 | 151 | 101 |
| 12,6 | 151 | 101 |
| 12,7 | 151 | 101 |
| 12,8 | 151 | 101 |
| 12,9 | 151 | 101 |
| 13,0 | 151 | 101 |
| 13,1 | 151 | 101 |
| 13,2 | 151 | 101 |
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
Roll forged 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.
Packing:
1. 5/10 pieces packind in PVC bag, then in white paper box, then in carton. ( default bullk packing)
FAQ:
Q1: Do you have your own brand?
A1: Yes, the brand name is STARRY Tools, we can provide OEM services to our customers as well.
Q2: What's your target market?
A2: We mainly focus on Europe and South America right now.
Q3: What is the biggest advantage compared to the rivals?
A3: We are one of the strongest HSS Cutting tools supplier in China.
Q4: What is your MOQ?
A4: 500 pcs
Q5: What about the payment and delivery time?
A5: Delivery time: All items are ready in stock and can be sent within one week.
Payment: T/T.
100% protection for product quality, on-time shipment and payment
Q6: Can I get some samples?
A6: Yes, we are honored to offer you samples for quality check at your freight cost.
Q7: How does your factory do regarding quality control?
A7: Quality is priority. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.
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...
Get in touch with us
Leave a Message, we will call you back quickly!