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Kennametal Carbide Drills for Stainless Steel (Y-Tech)

Kennametal Carbide Drills for Stainless Steel (Y-Tech)

Y-TECH™ Drills with Through Coolant for Difficult-to-Machine Materials

Primary Application

The B29_YPL Series Solid Carbide Drills are specifically engineered to drill stainless steel, high-temp alloys, and difficult-to-machine materials.

Y-TECH drills deliver best-in-class hole quality and longest tool life in these difficult-to-machine workpiece materials. Operate these drills with standard through coolant or MQL.

Features and Benefits

YPL Drill-Point Design

Ensures good centering and chip formation.
No jamming of chips and enables easy reconditioning.

Uneven Flute-to-Flute Angle

Unbalanced forces by design eliminate chipping on margin lands.

Three-Margin Lands

Reduce pendulum motion by directing forces towards third margin, which results in superior hole accuracy (cylindricity, constant diameter, hole straightness).

Customisation

Intermediate diameters available as semi-standards.
Length variations and step drills available as engineered solutions.
Using Kennametal Slim Line Hydraulic Chucks together with standard B29_YPL is recommended if workpiece contours need to be bypassed.

Click through to the products to see videos of them in action.

B291

Product Code	D1	D1 Wire Size	L	L3	L4 Max	L5	D
B291A03000YPL KC7315 »	3.00		62.00	20.00	14.00	0.60	6.00
B291A03100YPL KC7315 »	3.10		62.00	20.00	14.00	0.60	6.00
B291A03175YPL KC7315 »	3.18		62.00	20.00	14.00	0.60	6.00
B291A03200YPL KC7315 »	3.20		62.00	20.00	14.00	0.60	6.00
B291A03300YPL KC7315 »	3.30		62.00	20.00	14.00	0.70	6.00
B291A03400YPL KC7315 »	3.40		62.00	20.00	14.00	0.70	6.00
B291A03454YPL KC7315 »	3.45	29.00	62.00	20.00	14.00	0.70	6.00
B291A03500YPL KC7315 »	3.50		62.00	20.00	14.00	0.70	6.00
B291A03600YPL KC7315 »	3.60		62.00	20.00	14.00	0.70	6.00
B291A03700YPL KC7315 »	3.70		62.00	20.00	14.00	0.70	6.00
B291A03800YPL KC7315 »	3.80		62.00	24.00	17.00	0.80	6.00
B291A03900YPL KC7315 »	3.90		66.00	24.00	17.00	0.80	6.00
B291A03970YPL KC7315 »	3.97		66.00	24.00	17.00	0.80	6.00

B292

Product Code	D1	D1 Wire Size	L	L3	L4 Max	L5	D
B292A03000YPL KC7315 »	3.00		66.00	28.00	23.00	0.60	6.00
B292A03100YPL KC7315 »	3.10		66.00	23.00	23.00	0.60	6.00
B292A03175YPL KC7315 »	3.18		66.00	28.00	23.00	0.60	6.00
B292A03200YPL KC7315 »	3.20		66.00	23.00	23.00	0.60	6.00
B292A03300YPL KC7315 »	3.30		66.00	23.00	23.00	0.70	6.00
B292A03400YPL KC7315 »	3.40		66.00	23.00	23.00	0.70	6.00
B292A03454YPL KC7315 »	3.45	29.00	66.00	28.00	23.00	0.70	6.00
B292A03500YPL KC7315 »	3.50		66.00	28.00	23.00	0.70	6.00
B292A03600YPL KC7315 »	3.60		66.00	23.00	23.00	0.70	6.00
B292A03700YPL KC7315 »	3.70		66.00	23.00	23.00	0.70	6.00
B292A03800YPL KC7315 »	3.80		74.00	36.00	29.00	0.80	6.00
B292A03900YPL KC7315 »	3.90		74.00	36.00	29.00	0.80	6.00
B292A03970YPL KC7315 »	3.97		74.00	36.00	29.00	0.80	6.00