High Precision Twist Drill Bit with Straight Shank
BEHAPPY CRAFTS (SUZHOU) CO., LTD.- Customized:Customized
- Standard:JIS, AISI, API
- Length:Normal
- Type:Twist Drill Bit
- Material:High Speed Steel
- Usage:Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Base Info
- Transport Package:Carton
- Specification:all sizes are available
- Trademark:BEHAPPY
- Origin:China
- Production Capacity:500 Thousand Pairs Per Month
Description
MOQ1pc for sample testing 1000pcs for mass production Feature Suitable for aluminum alloy, iron plate, thin steel plate, plastic
and other materials of low hardness drilling Delivery time 15~45 days, according to order quantity Payment terms T/T, D/P, L/C, Paypal, Western Union, ect. Certificated BSCI Unit price Contact us to get latest price (Larger quantity, more discount)
and other materials of low hardness drilling
Material | Component (%) |
HSS 4241 | C (0.9~1.0); Si(1.0~1.3); Mn(0.25~0.4); P(0~0.035); S(0~0.009); Cr(3.8~4.2); Mo(0.55~0.85); W(1.6~2.0); V (0.4~0.65); Co(0) |
HSS 4341 | C (0.83~0.93); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(2.5~3.5); W(3.5~4.5); V (1.2~1.8); Co(0) |
HSS 6542 (M2) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9); V(1.8~2.0); Co(0) |
HSS 9341 | C (0.77~0.87); Si(0.2~0.4); Mn(0.2~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(2.7~3.3); W(8.5~9.5); V(1.3~1.7); Co(0) |
HSS M35 (Co5%) | C (0.8~0.9); Si(0.2~0.45); Mn(0.15~0.4); P(0~0.03); S(0~0.009); Cr(3.8~4.4); Mo(4.6~4.9); W(5.6~5.9);V(1.8~2.0); Co(4.6~4.9) |