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Solid Carbide Straight Shank Step Drill

Solid Carbide Straight Shank Step Drill

Model Number:Step Drill
Minimum Order Quantity:1 pieces
Delivery Time:5-10 Days from payment date
Payment Terms:T/T 100% in advance
Place of Origin:Hunan, China
Packaging Details:Plastic Box
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Location: Xiangtan Hunan China
Address: 1st, Gelin Road, German Industrial Park, High-Tech Zone, Xiangtan, Hunan, China
Supplier`s last login times: within 47 hours
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Product Details

CNC drilling tools -- carbide step drill

Product Features:
1. SU series of general processing twist drill enjoy a board scope of application, can fulfill a efficient material processing of P type, M type, K type and S type.

2. Optimization of groove design and waveform designation of cutting edge achieves superior sharpness and strength, make chip-remove smoother.

3.140° Angle design reduces feed force in initial stage of drilling, provides an excellent self-centering ability and ensures the processing quality of hole.

4. The nanoscale TiAIN coating improves hot hardness and significantly prevents the BUE.



Drill Diameter
Drilling DepthCooling ModeShank FormThread SizeShank DiameterDrill DiameterOverall LengthDrill LengthShank LengthL5
3.33ExternalStraightM464.566283611.4
4.23ExternalStraightM56666283613.6
53ExternalStraightM68779413616.5
6.753ExternalStraightM8109.589474021
8.53ExternalStraightM101212102554525.5
10.253ExternalStraightM121414107604530
123ExternalStraightM141616115654834.5
143ExternalStraightM161818123734838.5
73ExternalStraightM8*1109.889474021
93ExternalStraightM10*11212102554525.5
10.53ExternalStraightM12*1.51414107604530
12.53ExternalStraightM14*1.51616115654834.5
14.53ExternalStraightM16*1.51818123734838.5

China Solid Carbide Straight Shank Step Drill supplier

Solid Carbide Straight Shank Step Drill

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